27502020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 108605952

約数和(自身を除く): 81103932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 73, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 146, 156, 161, 180, 182, 195, 207, 210, 219, 230, 234, 252, 260, 273, 276, 292, 299, 315, 322, 345, 364, 365, 390, 414, 420, 438, 455, 460, 468, 483, 511, 546, 585, 598, 630, 644, 657, 690, 730, 780, 805, 819, 828, 876, 897, 910, 949, 966, 1022, 1035, 1092, 1095, 1170, 1196, 1260, 1314, 1365, 1380, 1449, 1460, 1495, 1533, 1610, 1638, 1679, 1794, 1820, 1898, 1932, 2044, 2070, 2093, 2190, 2340, 2415, 2555, 2628, 2691, 2730, 2847, 2898, 2990, 3066, 3220, 3276, 3285, 3358, 3588, 3796, 4095, 4140, 4186, 4380, 4485, 4599, 4745, 4830, 5037, 5110, 5382, 5460, 5694, 5796, 5980, 6132, 6279, 6570, 6643, 6716, 7245, 7665, 8190, 8372, 8395, 8541, 8970, 9198, 9490, 9660, 10074, 10220, 10465, 10764, 11388, 11753, 12558, 13140, 13286, 13455, 14235, 14490, 15111, 15330, 16380, 16790, 17082, 17940, 18396, 18837, 18980, 19929, 20148, 20930, 21827, 22995, 23506, 25116, 25185, 26572, 26910, 28470, 28980, 30222, 30660, 31395, 33215, 33580, 34164, 35259, 37674, 39858, 41860, 42705, 43654, 45990, 47012, 50370, 53820, 56940, 58765, 59787, 60444, 62790, 65481, 66430, 70518, 75348, 75555, 79716, 85410, 87308, 91980, 94185, 99645, 100740, 105777, 109135, 117530, 119574, 125580, 130962, 132860, 141036, 151110, 152789, 170820, 176295, 188370, 196443, 199290, 211554, 218270, 235060, 239148, 261924, 298935, 302220, 305578, 327405, 352590, 376740, 392886, 398580, 423108, 436540, 458367, 528885, 597870, 611156, 654810, 705180, 763945, 785772, 916734, 982215, 1057770, 1195740, 1309620, 1375101, 1527890, 1833468, 1964430, 2115540, 2291835, 2750202, 3055780, 3928860, 4583670, 5500404, 6875505, 9167340, 13751010, 27502020]

約数ペア:

[(1, 27502020), (2, 13751010), (3, 9167340), (4, 6875505), (5, 5500404), (6, 4583670), (7, 3928860), (9, 3055780), (10, 2750202), (12, 2291835), (13, 2115540), (14, 1964430), (15, 1833468), (18, 1527890), (20, 1375101), (21, 1309620), (23, 1195740), (26, 1057770), (28, 982215), (30, 916734), (35, 785772), (36, 763945), (39, 705180), (42, 654810), (45, 611156), (46, 597870), (52, 528885), (60, 458367), (63, 436540), (65, 423108), (69, 398580), (70, 392886), (73, 376740), (78, 352590), (84, 327405), (90, 305578), (91, 302220), (92, 298935), (105, 261924), (115, 239148), (117, 235060), (126, 218270), (130, 211554), (138, 199290), (140, 196443), (146, 188370), (156, 176295), (161, 170820), (180, 152789), (182, 151110), (195, 141036), (207, 132860), (210, 130962), (219, 125580), (230, 119574), (234, 117530), (252, 109135), (260, 105777), (273, 100740), (276, 99645), (292, 94185), (299, 91980), (315, 87308), (322, 85410), (345, 79716), (364, 75555), (365, 75348), (390, 70518), (414, 66430), (420, 65481), (438, 62790), (455, 60444), (460, 59787), (468, 58765), (483, 56940), (511, 53820), (546, 50370), (585, 47012), (598, 45990), (630, 43654), (644, 42705), (657, 41860), (690, 39858), (730, 37674), (780, 35259), (805, 34164), (819, 33580), (828, 33215), (876, 31395), (897, 30660), (910, 30222), (949, 28980), (966, 28470), (1022, 26910), (1035, 26572), (1092, 25185), (1095, 25116), (1170, 23506), (1196, 22995), (1260, 21827), (1314, 20930), (1365, 20148), (1380, 19929), (1449, 18980), (1460, 18837), (1495, 18396), (1533, 17940), (1610, 17082), (1638, 16790), (1679, 16380), (1794, 15330), (1820, 15111), (1898, 14490), (1932, 14235), (2044, 13455), (2070, 13286), (2093, 13140), (2190, 12558), (2340, 11753), (2415, 11388), (2555, 10764), (2628, 10465), (2691, 10220), (2730, 10074), (2847, 9660), (2898, 9490), (2990, 9198), (3066, 8970), (3220, 8541), (3276, 8395), (3285, 8372), (3358, 8190), (3588, 7665), (3796, 7245), (4095, 6716), (4140, 6643), (4186, 6570), (4380, 6279), (4485, 6132), (4599, 5980), (4745, 5796), (4830, 5694), (5037, 5460), (5110, 5382)]