67149800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 101589400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 152, 164, 190, 200, 205, 328, 380, 410, 431, 475, 760, 779, 820, 862, 950, 1025, 1558, 1640, 1724, 1900, 2050, 2155, 3116, 3448, 3800, 3895, 4100, 4310, 6232, 7790, 8189, 8200, 8620, 10775, 15580, 16378, 17240, 17671, 19475, 21550, 31160, 32756, 35342, 38950, 40945, 43100, 65512, 70684, 77900, 81890, 86200, 88355, 141368, 155800, 163780, 176710, 204725, 327560, 335749, 353420, 409450, 441775, 671498, 706840, 818900, 883550, 1342996, 1637800, 1678745, 1767100, 2685992, 3357490, 3534200, 6714980, 8393725, 13429960, 16787450, 33574900, 67149800]

約数ペア:

[(1, 67149800), (2, 33574900), (4, 16787450), (5, 13429960), (8, 8393725), (10, 6714980), (19, 3534200), (20, 3357490), (25, 2685992), (38, 1767100), (40, 1678745), (41, 1637800), (50, 1342996), (76, 883550), (82, 818900), (95, 706840), (100, 671498), (152, 441775), (164, 409450), (190, 353420), (200, 335749), (205, 327560), (328, 204725), (380, 176710), (410, 163780), (431, 155800), (475, 141368), (760, 88355), (779, 86200), (820, 81890), (862, 77900), (950, 70684), (1025, 65512), (1558, 43100), (1640, 40945), (1724, 38950), (1900, 35342), (2050, 32756), (2155, 31160), (3116, 21550), (3448, 19475), (3800, 17671), (3895, 17240), (4100, 16378), (4310, 15580), (6232, 10775), (7790, 8620), (8189, 8200)]