170638860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23899}}^1$

素因数の和:23935

約数の個数: 96

約数和(自身を含む): 578188800

約数和(自身を除く): 407549940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 23899, 47798, 71697, 95596, 119495, 143394, 167293, 238990, 286788, 334586, 358485, 406283, 477980, 501879, 669172, 716970, 812566, 836465, 1003758, 1218849, 1433940, 1625132, 1672930, 2007516, 2031415, 2437698, 2509395, 2843981, 3345860, 4062830, 4875396, 5018790, 5687962, 6094245, 8125660, 8531943, 10037580, 11375924, 12188490, 14219905, 17063886, 24376980, 28439810, 34127772, 42659715, 56879620, 85319430, 170638860]

約数ペア:

[(1, 170638860), (2, 85319430), (3, 56879620), (4, 42659715), (5, 34127772), (6, 28439810), (7, 24376980), (10, 17063886), (12, 14219905), (14, 12188490), (15, 11375924), (17, 10037580), (20, 8531943), (21, 8125660), (28, 6094245), (30, 5687962), (34, 5018790), (35, 4875396), (42, 4062830), (51, 3345860), (60, 2843981), (68, 2509395), (70, 2437698), (84, 2031415), (85, 2007516), (102, 1672930), (105, 1625132), (119, 1433940), (140, 1218849), (170, 1003758), (204, 836465), (210, 812566), (238, 716970), (255, 669172), (340, 501879), (357, 477980), (420, 406283), (476, 358485), (510, 334586), (595, 286788), (714, 238990), (1020, 167293), (1190, 143394), (1428, 119495), (1785, 95596), (2380, 71697), (3570, 47798), (7140, 23899)]