89557860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 305528832

約数和(自身を除く): 215970972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 73, 84, 92, 105, 115, 127, 138, 140, 146, 161, 210, 219, 230, 254, 276, 292, 322, 345, 365, 381, 420, 438, 460, 483, 508, 511, 635, 644, 690, 730, 762, 805, 876, 889, 966, 1022, 1095, 1270, 1380, 1460, 1524, 1533, 1610, 1679, 1778, 1905, 1932, 2044, 2190, 2415, 2540, 2555, 2667, 2921, 3066, 3220, 3358, 3556, 3810, 4380, 4445, 4830, 5037, 5110, 5334, 5842, 6132, 6716, 7620, 7665, 8395, 8763, 8890, 9271, 9660, 10074, 10220, 10668, 11684, 11753, 13335, 14605, 15330, 16790, 17526, 17780, 18542, 20148, 20447, 23506, 25185, 26670, 27813, 29210, 30660, 33580, 35052, 35259, 37084, 40894, 43815, 46355, 47012, 50370, 53340, 55626, 58420, 58765, 61341, 64897, 70518, 81788, 87630, 92710, 100740, 102235, 111252, 117530, 122682, 129794, 139065, 141036, 175260, 176295, 185420, 194691, 204470, 213233, 235060, 245364, 259588, 278130, 306705, 324485, 352590, 389382, 408940, 426466, 556260, 613410, 639699, 648970, 705180, 778764, 852932, 973455, 1066165, 1226820, 1279398, 1297940, 1492631, 1946910, 2132330, 2558796, 2985262, 3198495, 3893820, 4264660, 4477893, 5970524, 6396990, 7463155, 8955786, 12793980, 14926310, 17911572, 22389465, 29852620, 44778930, 89557860]

約数ペア:

[(1, 89557860), (2, 44778930), (3, 29852620), (4, 22389465), (5, 17911572), (6, 14926310), (7, 12793980), (10, 8955786), (12, 7463155), (14, 6396990), (15, 5970524), (20, 4477893), (21, 4264660), (23, 3893820), (28, 3198495), (30, 2985262), (35, 2558796), (42, 2132330), (46, 1946910), (60, 1492631), (69, 1297940), (70, 1279398), (73, 1226820), (84, 1066165), (92, 973455), (105, 852932), (115, 778764), (127, 705180), (138, 648970), (140, 639699), (146, 613410), (161, 556260), (210, 426466), (219, 408940), (230, 389382), (254, 352590), (276, 324485), (292, 306705), (322, 278130), (345, 259588), (365, 245364), (381, 235060), (420, 213233), (438, 204470), (460, 194691), (483, 185420), (508, 176295), (511, 175260), (635, 141036), (644, 139065), (690, 129794), (730, 122682), (762, 117530), (805, 111252), (876, 102235), (889, 100740), (966, 92710), (1022, 87630), (1095, 81788), (1270, 70518), (1380, 64897), (1460, 61341), (1524, 58765), (1533, 58420), (1610, 55626), (1679, 53340), (1778, 50370), (1905, 47012), (1932, 46355), (2044, 43815), (2190, 40894), (2415, 37084), (2540, 35259), (2555, 35052), (2667, 33580), (2921, 30660), (3066, 29210), (3220, 27813), (3358, 26670), (3556, 25185), (3810, 23506), (4380, 20447), (4445, 20148), (4830, 18542), (5037, 17780), (5110, 17526), (5334, 16790), (5842, 15330), (6132, 14605), (6716, 13335), (7620, 11753), (7665, 11684), (8395, 10668), (8763, 10220), (8890, 10074), (9271, 9660)]