184445140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 429004800

約数和(自身を除く): 244559660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 199, 220, 242, 383, 398, 484, 605, 766, 796, 995, 1210, 1532, 1915, 1990, 2189, 2420, 3830, 3980, 4213, 4378, 7660, 8426, 8756, 10945, 16852, 21065, 21890, 24079, 42130, 43780, 46343, 48158, 76217, 84260, 92686, 96316, 120395, 152434, 185372, 231715, 240790, 304868, 381085, 463430, 481580, 762170, 838387, 926860, 1524340, 1676774, 3353548, 4191935, 8383870, 9222257, 16767740, 18444514, 36889028, 46111285, 92222570, 184445140]

約数ペア:

[(1, 184445140), (2, 92222570), (4, 46111285), (5, 36889028), (10, 18444514), (11, 16767740), (20, 9222257), (22, 8383870), (44, 4191935), (55, 3353548), (110, 1676774), (121, 1524340), (199, 926860), (220, 838387), (242, 762170), (383, 481580), (398, 463430), (484, 381085), (605, 304868), (766, 240790), (796, 231715), (995, 185372), (1210, 152434), (1532, 120395), (1915, 96316), (1990, 92686), (2189, 84260), (2420, 76217), (3830, 48158), (3980, 46343), (4213, 43780), (4378, 42130), (7660, 24079), (8426, 21890), (8756, 21065), (10945, 16852)]