66431820

素因数分解:

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

素因数の和:101

約数の個数: 192

約数和(自身を含む): 239339520

約数和(自身を除く): 172907700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 529, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1058, 1092, 1196, 1365, 1380, 1495, 1587, 1610, 1794, 1820, 1932, 2093, 2116, 2415, 2645, 2730, 2990, 3174, 3220, 3588, 3703, 4186, 4485, 4830, 5290, 5460, 5980, 6279, 6348, 6877, 7406, 7935, 8372, 8970, 9660, 10465, 10580, 11109, 12167, 12558, 13754, 14812, 15870, 17940, 18515, 20631, 20930, 22218, 24334, 25116, 27508, 31395, 31740, 34385, 36501, 37030, 41262, 41860, 44436, 48139, 48668, 55545, 60835, 62790, 68770, 73002, 74060, 82524, 85169, 96278, 103155, 111090, 121670, 125580, 137540, 144417, 146004, 158171, 170338, 182505, 192556, 206310, 222180, 240695, 243340, 255507, 288834, 316342, 340676, 365010, 412620, 425845, 474513, 481390, 511014, 577668, 632684, 722085, 730020, 790855, 851690, 949026, 962780, 1022028, 1107197, 1277535, 1444170, 1581710, 1703380, 1898052, 2214394, 2372565, 2555070, 2888340, 3163420, 3321591, 4428788, 4745130, 5110140, 5535985, 6643182, 9490260, 11071970, 13286364, 16607955, 22143940, 33215910, 66431820]

約数ペア:

[(1, 66431820), (2, 33215910), (3, 22143940), (4, 16607955), (5, 13286364), (6, 11071970), (7, 9490260), (10, 6643182), (12, 5535985), (13, 5110140), (14, 4745130), (15, 4428788), (20, 3321591), (21, 3163420), (23, 2888340), (26, 2555070), (28, 2372565), (30, 2214394), (35, 1898052), (39, 1703380), (42, 1581710), (46, 1444170), (52, 1277535), (60, 1107197), (65, 1022028), (69, 962780), (70, 949026), (78, 851690), (84, 790855), (91, 730020), (92, 722085), (105, 632684), (115, 577668), (130, 511014), (138, 481390), (140, 474513), (156, 425845), (161, 412620), (182, 365010), (195, 340676), (210, 316342), (230, 288834), (260, 255507), (273, 243340), (276, 240695), (299, 222180), (322, 206310), (345, 192556), (364, 182505), (390, 170338), (420, 158171), (455, 146004), (460, 144417), (483, 137540), (529, 125580), (546, 121670), (598, 111090), (644, 103155), (690, 96278), (780, 85169), (805, 82524), (897, 74060), (910, 73002), (966, 68770), (1058, 62790), (1092, 60835), (1196, 55545), (1365, 48668), (1380, 48139), (1495, 44436), (1587, 41860), (1610, 41262), (1794, 37030), (1820, 36501), (1932, 34385), (2093, 31740), (2116, 31395), (2415, 27508), (2645, 25116), (2730, 24334), (2990, 22218), (3174, 20930), (3220, 20631), (3588, 18515), (3703, 17940), (4186, 15870), (4485, 14812), (4830, 13754), (5290, 12558), (5460, 12167), (5980, 11109), (6279, 10580), (6348, 10465), (6877, 9660), (7406, 8970), (7935, 8372)]