126991500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2784

約数の個数: 96

約数和(自身を含む): 381868032

約数和(自身を除く): 254876532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 150, 155, 186, 250, 300, 310, 372, 375, 465, 500, 620, 750, 775, 930, 1500, 1550, 1860, 2325, 2731, 3100, 3875, 4650, 5462, 7750, 8193, 9300, 10924, 11625, 13655, 15500, 16386, 23250, 27310, 32772, 40965, 46500, 54620, 68275, 81930, 84661, 136550, 163860, 169322, 204825, 253983, 273100, 338644, 341375, 409650, 423305, 507966, 682750, 819300, 846610, 1015932, 1024125, 1269915, 1365500, 1693220, 2048250, 2116525, 2539830, 4096500, 4233050, 5079660, 6349575, 8466100, 10582625, 12699150, 21165250, 25398300, 31747875, 42330500, 63495750, 126991500]

約数ペア:

[(1, 126991500), (2, 63495750), (3, 42330500), (4, 31747875), (5, 25398300), (6, 21165250), (10, 12699150), (12, 10582625), (15, 8466100), (20, 6349575), (25, 5079660), (30, 4233050), (31, 4096500), (50, 2539830), (60, 2116525), (62, 2048250), (75, 1693220), (93, 1365500), (100, 1269915), (124, 1024125), (125, 1015932), (150, 846610), (155, 819300), (186, 682750), (250, 507966), (300, 423305), (310, 409650), (372, 341375), (375, 338644), (465, 273100), (500, 253983), (620, 204825), (750, 169322), (775, 163860), (930, 136550), (1500, 84661), (1550, 81930), (1860, 68275), (2325, 54620), (2731, 46500), (3100, 40965), (3875, 32772), (4650, 27310), (5462, 23250), (7750, 16386), (8193, 15500), (9300, 13655), (10924, 11625)]