190464890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 436665600

約数和(自身を除く): 246200710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 121, 154, 199, 226, 242, 385, 398, 565, 605, 770, 791, 847, 995, 1130, 1210, 1243, 1393, 1582, 1694, 1990, 2189, 2486, 2786, 3955, 4235, 4378, 6215, 6965, 7910, 8470, 8701, 10945, 12430, 13673, 13930, 15323, 17402, 21890, 22487, 24079, 27346, 30646, 43505, 44974, 48158, 68365, 76615, 87010, 95711, 112435, 120395, 136730, 153230, 157409, 168553, 191422, 224870, 240790, 247357, 314818, 337106, 478555, 494714, 787045, 842765, 957110, 1236785, 1574090, 1685530, 1731499, 2473570, 2720927, 3462998, 5441854, 8657495, 13604635, 17314990, 19046489, 27209270, 38092978, 95232445, 190464890]

約数ペア:

[(1, 190464890), (2, 95232445), (5, 38092978), (7, 27209270), (10, 19046489), (11, 17314990), (14, 13604635), (22, 8657495), (35, 5441854), (55, 3462998), (70, 2720927), (77, 2473570), (110, 1731499), (113, 1685530), (121, 1574090), (154, 1236785), (199, 957110), (226, 842765), (242, 787045), (385, 494714), (398, 478555), (565, 337106), (605, 314818), (770, 247357), (791, 240790), (847, 224870), (995, 191422), (1130, 168553), (1210, 157409), (1243, 153230), (1393, 136730), (1582, 120395), (1694, 112435), (1990, 95711), (2189, 87010), (2486, 76615), (2786, 68365), (3955, 48158), (4235, 44974), (4378, 43505), (6215, 30646), (6965, 27346), (7910, 24079), (8470, 22487), (8701, 21890), (10945, 17402), (12430, 15323), (13673, 13930)]