54878460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 208104960

約数和(自身を除く): 153226500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 23, 26, 28, 30, 35, 38, 39, 42, 46, 52, 57, 60, 65, 69, 70, 76, 78, 84, 91, 92, 95, 105, 114, 115, 130, 133, 138, 140, 156, 161, 182, 190, 195, 210, 228, 230, 247, 260, 266, 273, 276, 285, 299, 322, 345, 364, 380, 390, 399, 420, 437, 455, 460, 483, 494, 529, 532, 546, 570, 598, 644, 665, 690, 741, 780, 798, 805, 874, 897, 910, 966, 988, 1058, 1092, 1140, 1196, 1235, 1311, 1330, 1365, 1380, 1482, 1495, 1587, 1596, 1610, 1729, 1748, 1794, 1820, 1932, 1995, 2093, 2116, 2185, 2415, 2470, 2622, 2645, 2660, 2730, 2964, 2990, 3059, 3174, 3220, 3458, 3588, 3703, 3705, 3990, 4186, 4370, 4485, 4830, 4940, 5187, 5244, 5290, 5460, 5681, 5980, 6118, 6279, 6348, 6555, 6877, 6916, 7406, 7410, 7935, 7980, 8372, 8645, 8740, 8970, 9177, 9660, 10051, 10374, 10465, 10580, 11109, 11362, 12236, 12558, 13110, 13754, 14812, 14820, 15295, 15870, 17043, 17290, 17940, 18354, 18515, 20102, 20631, 20748, 20930, 22218, 22724, 25116, 25935, 26220, 27508, 28405, 30153, 30590, 31395, 31740, 34086, 34385, 34580, 36708, 37030, 39767, 40204, 41262, 41860, 44436, 45885, 48139, 50255, 51870, 55545, 56810, 60306, 61180, 62790, 68172, 68770, 70357, 74060, 79534, 82524, 85215, 91770, 96278, 100510, 103155, 103740, 111090, 113620, 119301, 120612, 125580, 130663, 137540, 140714, 144417, 150765, 159068, 170430, 183540, 192556, 198835, 201020, 206310, 211071, 222180, 238602, 240695, 261326, 281428, 288834, 301530, 340860, 351785, 391989, 397670, 412620, 422142, 477204, 481390, 522652, 577668, 596505, 603060, 653315, 703570, 722085, 783978, 795340, 844284, 914641, 962780, 1055355, 1193010, 1306630, 1407140, 1444170, 1567956, 1829282, 1959945, 2110710, 2386020, 2613260, 2743923, 2888340, 3658564, 3919890, 4221420, 4573205, 5487846, 7839780, 9146410, 10975692, 13719615, 18292820, 27439230, 54878460]

約数ペア:

[(1, 54878460), (2, 27439230), (3, 18292820), (4, 13719615), (5, 10975692), (6, 9146410), (7, 7839780), (10, 5487846), (12, 4573205), (13, 4221420), (14, 3919890), (15, 3658564), (19, 2888340), (20, 2743923), (21, 2613260), (23, 2386020), (26, 2110710), (28, 1959945), (30, 1829282), (35, 1567956), (38, 1444170), (39, 1407140), (42, 1306630), (46, 1193010), (52, 1055355), (57, 962780), (60, 914641), (65, 844284), (69, 795340), (70, 783978), (76, 722085), (78, 703570), (84, 653315), (91, 603060), (92, 596505), (95, 577668), (105, 522652), (114, 481390), (115, 477204), (130, 422142), (133, 412620), (138, 397670), (140, 391989), (156, 351785), (161, 340860), (182, 301530), (190, 288834), (195, 281428), (210, 261326), (228, 240695), (230, 238602), (247, 222180), (260, 211071), (266, 206310), (273, 201020), (276, 198835), (285, 192556), (299, 183540), (322, 170430), (345, 159068), (364, 150765), (380, 144417), (390, 140714), (399, 137540), (420, 130663), (437, 125580), (455, 120612), (460, 119301), (483, 113620), (494, 111090), (529, 103740), (532, 103155), (546, 100510), (570, 96278), (598, 91770), (644, 85215), (665, 82524), (690, 79534), (741, 74060), (780, 70357), (798, 68770), (805, 68172), (874, 62790), (897, 61180), (910, 60306), (966, 56810), (988, 55545), (1058, 51870), (1092, 50255), (1140, 48139), (1196, 45885), (1235, 44436), (1311, 41860), (1330, 41262), (1365, 40204), (1380, 39767), (1482, 37030), (1495, 36708), (1587, 34580), (1596, 34385), (1610, 34086), (1729, 31740), (1748, 31395), (1794, 30590), (1820, 30153), (1932, 28405), (1995, 27508), (2093, 26220), (2116, 25935), (2185, 25116), (2415, 22724), (2470, 22218), (2622, 20930), (2645, 20748), (2660, 20631), (2730, 20102), (2964, 18515), (2990, 18354), (3059, 17940), (3174, 17290), (3220, 17043), (3458, 15870), (3588, 15295), (3703, 14820), (3705, 14812), (3990, 13754), (4186, 13110), (4370, 12558), (4485, 12236), (4830, 11362), (4940, 11109), (5187, 10580), (5244, 10465), (5290, 10374), (5460, 10051), (5681, 9660), (5980, 9177), (6118, 8970), (6279, 8740), (6348, 8645), (6555, 8372), (6877, 7980), (6916, 7935), (7406, 7410)]