742202890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 1683763200

約数和(自身を除く): 941560310

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 59, 65, 95, 110, 118, 130, 143, 190, 209, 247, 286, 295, 418, 463, 494, 590, 649, 715, 767, 926, 1045, 1121, 1235, 1298, 1430, 1534, 2090, 2242, 2315, 2470, 2717, 3245, 3835, 4630, 5093, 5434, 5605, 6019, 6490, 7670, 8437, 8797, 10186, 11210, 12038, 12331, 13585, 14573, 16874, 17594, 24662, 25465, 27170, 27317, 29146, 30095, 42185, 43985, 50930, 54634, 60190, 61655, 66209, 72865, 84370, 87970, 96767, 114361, 123310, 132418, 136585, 145730, 160303, 193534, 228722, 273170, 300487, 320606, 331045, 355121, 483835, 519023, 571805, 600974, 662090, 710242, 801515, 967670, 1038046, 1143610, 1257971, 1502435, 1603030, 1775605, 2515942, 2595115, 3004870, 3551210, 3906331, 5190230, 5709253, 6289855, 6747299, 7812662, 11418506, 12579710, 13494598, 19531655, 28546265, 33736495, 39063310, 57092530, 67472990, 74220289, 148440578, 371101445, 742202890]

約数ペア:

[(1, 742202890), (2, 371101445), (5, 148440578), (10, 74220289), (11, 67472990), (13, 57092530), (19, 39063310), (22, 33736495), (26, 28546265), (38, 19531655), (55, 13494598), (59, 12579710), (65, 11418506), (95, 7812662), (110, 6747299), (118, 6289855), (130, 5709253), (143, 5190230), (190, 3906331), (209, 3551210), (247, 3004870), (286, 2595115), (295, 2515942), (418, 1775605), (463, 1603030), (494, 1502435), (590, 1257971), (649, 1143610), (715, 1038046), (767, 967670), (926, 801515), (1045, 710242), (1121, 662090), (1235, 600974), (1298, 571805), (1430, 519023), (1534, 483835), (2090, 355121), (2242, 331045), (2315, 320606), (2470, 300487), (2717, 273170), (3245, 228722), (3835, 193534), (4630, 160303), (5093, 145730), (5434, 136585), (5605, 132418), (6019, 123310), (6490, 114361), (7670, 96767), (8437, 87970), (8797, 84370), (10186, 72865), (11210, 66209), (12038, 61655), (12331, 60190), (13585, 54634), (14573, 50930), (16874, 43985), (17594, 42185), (24662, 30095), (25465, 29146), (27170, 27317)]