89538540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 332967936

約数和(自身を除く): 243429396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 31, 35, 39, 42, 46, 52, 60, 62, 65, 69, 70, 78, 84, 91, 92, 93, 105, 115, 124, 130, 138, 140, 155, 156, 161, 182, 186, 195, 210, 217, 230, 260, 273, 276, 299, 310, 322, 345, 364, 372, 390, 403, 420, 434, 455, 460, 465, 483, 529, 546, 598, 620, 644, 651, 690, 713, 780, 805, 806, 868, 897, 910, 930, 966, 1058, 1085, 1092, 1196, 1209, 1302, 1365, 1380, 1426, 1495, 1587, 1610, 1612, 1794, 1820, 1860, 1932, 2015, 2093, 2116, 2139, 2170, 2415, 2418, 2604, 2645, 2730, 2821, 2852, 2990, 3174, 3220, 3255, 3565, 3588, 3703, 4030, 4186, 4278, 4340, 4485, 4830, 4836, 4991, 5290, 5460, 5642, 5980, 6045, 6279, 6348, 6510, 6877, 7130, 7406, 7935, 8060, 8372, 8463, 8556, 8970, 9269, 9660, 9982, 10465, 10580, 10695, 11109, 11284, 12090, 12558, 13020, 13754, 14105, 14260, 14812, 14973, 15870, 16399, 16926, 17940, 18515, 18538, 19964, 20631, 20930, 21390, 22218, 24180, 24955, 25116, 27508, 27807, 28210, 29946, 31395, 31740, 32798, 33852, 34385, 37030, 37076, 41262, 41860, 42315, 42780, 44436, 46345, 48139, 49197, 49910, 55545, 55614, 56420, 59892, 62790, 64883, 65596, 68770, 74060, 74865, 81995, 82524, 84630, 92690, 96278, 98394, 99820, 103155, 111090, 111228, 114793, 125580, 129766, 137540, 139035, 144417, 149730, 163990, 169260, 185380, 192556, 194649, 196788, 206310, 213187, 222180, 229586, 240695, 245985, 259532, 278070, 288834, 299460, 324415, 327980, 344379, 389298, 412620, 426374, 459172, 481390, 491970, 556140, 573965, 577668, 639561, 648830, 688758, 722085, 778596, 852748, 962780, 973245, 983940, 1065935, 1147930, 1279122, 1297660, 1377516, 1444170, 1492309, 1721895, 1946490, 2131870, 2295860, 2558244, 2888340, 2984618, 3197805, 3443790, 3892980, 4263740, 4476927, 5969236, 6395610, 6887580, 7461545, 8953854, 12791220, 14923090, 17907708, 22384635, 29846180, 44769270, 89538540]

約数ペア:

[(1, 89538540), (2, 44769270), (3, 29846180), (4, 22384635), (5, 17907708), (6, 14923090), (7, 12791220), (10, 8953854), (12, 7461545), (13, 6887580), (14, 6395610), (15, 5969236), (20, 4476927), (21, 4263740), (23, 3892980), (26, 3443790), (28, 3197805), (30, 2984618), (31, 2888340), (35, 2558244), (39, 2295860), (42, 2131870), (46, 1946490), (52, 1721895), (60, 1492309), (62, 1444170), (65, 1377516), (69, 1297660), (70, 1279122), (78, 1147930), (84, 1065935), (91, 983940), (92, 973245), (93, 962780), (105, 852748), (115, 778596), (124, 722085), (130, 688758), (138, 648830), (140, 639561), (155, 577668), (156, 573965), (161, 556140), (182, 491970), (186, 481390), (195, 459172), (210, 426374), (217, 412620), (230, 389298), (260, 344379), (273, 327980), (276, 324415), (299, 299460), (310, 288834), (322, 278070), (345, 259532), (364, 245985), (372, 240695), (390, 229586), (403, 222180), (420, 213187), (434, 206310), (455, 196788), (460, 194649), (465, 192556), (483, 185380), (529, 169260), (546, 163990), (598, 149730), (620, 144417), (644, 139035), (651, 137540), (690, 129766), (713, 125580), (780, 114793), (805, 111228), (806, 111090), (868, 103155), (897, 99820), (910, 98394), (930, 96278), (966, 92690), (1058, 84630), (1085, 82524), (1092, 81995), (1196, 74865), (1209, 74060), (1302, 68770), (1365, 65596), (1380, 64883), (1426, 62790), (1495, 59892), (1587, 56420), (1610, 55614), (1612, 55545), (1794, 49910), (1820, 49197), (1860, 48139), (1932, 46345), (2015, 44436), (2093, 42780), (2116, 42315), (2139, 41860), (2170, 41262), (2415, 37076), (2418, 37030), (2604, 34385), (2645, 33852), (2730, 32798), (2821, 31740), (2852, 31395), (2990, 29946), (3174, 28210), (3220, 27807), (3255, 27508), (3565, 25116), (3588, 24955), (3703, 24180), (4030, 22218), (4186, 21390), (4278, 20930), (4340, 20631), (4485, 19964), (4830, 18538), (4836, 18515), (4991, 17940), (5290, 16926), (5460, 16399), (5642, 15870), (5980, 14973), (6045, 14812), (6279, 14260), (6348, 14105), (6510, 13754), (6877, 13020), (7130, 12558), (7406, 12090), (7935, 11284), (8060, 11109), (8372, 10695), (8463, 10580), (8556, 10465), (8970, 9982), (9269, 9660)]