85950540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 293162688

約数和(自身を除く): 207212148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1597, 1794, 2070, 2340, 2691, 2990, 3194, 3588, 4140, 4485, 4791, 5382, 5980, 6388, 7985, 8970, 9582, 10764, 13455, 14373, 15970, 17940, 19164, 20761, 23955, 26910, 28746, 31940, 36731, 41522, 47910, 53820, 57492, 62283, 71865, 73462, 83044, 95820, 103805, 110193, 124566, 143730, 146924, 183655, 186849, 207610, 220386, 249132, 287460, 311415, 330579, 367310, 373698, 415220, 440772, 477503, 550965, 622830, 661158, 734620, 747396, 934245, 955006, 1101930, 1245660, 1322316, 1432509, 1652895, 1868490, 1910012, 2203860, 2387515, 2865018, 3305790, 3736980, 4297527, 4775030, 5730036, 6611580, 7162545, 8595054, 9550060, 14325090, 17190108, 21487635, 28650180, 42975270, 85950540]

約数ペア:

[(1, 85950540), (2, 42975270), (3, 28650180), (4, 21487635), (5, 17190108), (6, 14325090), (9, 9550060), (10, 8595054), (12, 7162545), (13, 6611580), (15, 5730036), (18, 4775030), (20, 4297527), (23, 3736980), (26, 3305790), (30, 2865018), (36, 2387515), (39, 2203860), (45, 1910012), (46, 1868490), (52, 1652895), (60, 1432509), (65, 1322316), (69, 1245660), (78, 1101930), (90, 955006), (92, 934245), (115, 747396), (117, 734620), (130, 661158), (138, 622830), (156, 550965), (180, 477503), (195, 440772), (207, 415220), (230, 373698), (234, 367310), (260, 330579), (276, 311415), (299, 287460), (345, 249132), (390, 220386), (414, 207610), (460, 186849), (468, 183655), (585, 146924), (598, 143730), (690, 124566), (780, 110193), (828, 103805), (897, 95820), (1035, 83044), (1170, 73462), (1196, 71865), (1380, 62283), (1495, 57492), (1597, 53820), (1794, 47910), (2070, 41522), (2340, 36731), (2691, 31940), (2990, 28746), (3194, 26910), (3588, 23955), (4140, 20761), (4485, 19164), (4791, 17940), (5382, 15970), (5980, 14373), (6388, 13455), (7985, 10764), (8970, 9582)]