874475550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1915

約数の個数: 144

約数和(自身を含む): 2562054768

約数和(自身を除く): 1687579218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 83, 90, 117, 130, 150, 166, 195, 225, 234, 249, 325, 390, 415, 450, 498, 585, 650, 747, 830, 975, 1079, 1170, 1245, 1494, 1801, 1950, 2075, 2158, 2490, 2925, 3237, 3602, 3735, 4150, 5395, 5403, 5850, 6225, 6474, 7470, 9005, 9711, 10790, 10806, 12450, 16185, 16209, 18010, 18675, 19422, 23413, 26975, 27015, 32370, 32418, 37350, 45025, 46826, 48555, 53950, 54030, 70239, 80925, 81045, 90050, 97110, 117065, 135075, 140478, 149483, 161850, 162090, 210717, 234130, 242775, 270150, 298966, 351195, 405225, 421434, 448449, 485550, 585325, 702390, 747415, 810450, 896898, 1053585, 1170650, 1345347, 1494830, 1755975, 1943279, 2107170, 2242245, 2690694, 3511950, 3737075, 3886558, 4484490, 5267925, 5829837, 6726735, 7474150, 9716395, 10535850, 11211225, 11659674, 13453470, 17489511, 19432790, 22422450, 29149185, 33633675, 34979022, 48581975, 58298370, 67267350, 87447555, 97163950, 145745925, 174895110, 291491850, 437237775, 874475550]

約数ペア:

[(1, 874475550), (2, 437237775), (3, 291491850), (5, 174895110), (6, 145745925), (9, 97163950), (10, 87447555), (13, 67267350), (15, 58298370), (18, 48581975), (25, 34979022), (26, 33633675), (30, 29149185), (39, 22422450), (45, 19432790), (50, 17489511), (65, 13453470), (75, 11659674), (78, 11211225), (83, 10535850), (90, 9716395), (117, 7474150), (130, 6726735), (150, 5829837), (166, 5267925), (195, 4484490), (225, 3886558), (234, 3737075), (249, 3511950), (325, 2690694), (390, 2242245), (415, 2107170), (450, 1943279), (498, 1755975), (585, 1494830), (650, 1345347), (747, 1170650), (830, 1053585), (975, 896898), (1079, 810450), (1170, 747415), (1245, 702390), (1494, 585325), (1801, 485550), (1950, 448449), (2075, 421434), (2158, 405225), (2490, 351195), (2925, 298966), (3237, 270150), (3602, 242775), (3735, 234130), (4150, 210717), (5395, 162090), (5403, 161850), (5850, 149483), (6225, 140478), (6474, 135075), (7470, 117065), (9005, 97110), (9711, 90050), (10790, 81045), (10806, 80925), (12450, 70239), (16185, 54030), (16209, 53950), (18010, 48555), (18675, 46826), (19422, 45025), (23413, 37350), (26975, 32418), (27015, 32370)]