82274920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3267

約数の個数: 96

約数和(自身を含む): 231978600

約数和(自身を除く): 149703680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3229, 3640, 5096, 6370, 6458, 12740, 12916, 16145, 22603, 25480, 25832, 32290, 41977, 45206, 64580, 83954, 90412, 113015, 129160, 158221, 167908, 180824, 209885, 226030, 293839, 316442, 335816, 419770, 452060, 587678, 632884, 791105, 839540, 904120, 1175356, 1265768, 1469195, 1582210, 1679080, 2056873, 2350712, 2938390, 3164420, 4113746, 5876780, 6328840, 8227492, 10284365, 11753560, 16454984, 20568730, 41137460, 82274920]

約数ペア:

[(1, 82274920), (2, 41137460), (4, 20568730), (5, 16454984), (7, 11753560), (8, 10284365), (10, 8227492), (13, 6328840), (14, 5876780), (20, 4113746), (26, 3164420), (28, 2938390), (35, 2350712), (40, 2056873), (49, 1679080), (52, 1582210), (56, 1469195), (65, 1265768), (70, 1175356), (91, 904120), (98, 839540), (104, 791105), (130, 632884), (140, 587678), (182, 452060), (196, 419770), (245, 335816), (260, 316442), (280, 293839), (364, 226030), (392, 209885), (455, 180824), (490, 167908), (520, 158221), (637, 129160), (728, 113015), (910, 90412), (980, 83954), (1274, 64580), (1820, 45206), (1960, 41977), (2548, 32290), (3185, 25832), (3229, 25480), (3640, 22603), (5096, 16145), (6370, 12916), (6458, 12740)]