66260460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 148564500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 1997, 2212, 2370, 2765, 3318, 3994, 4740, 5530, 5991, 6636, 7988, 8295, 9985, 11060, 11982, 13979, 16590, 19970, 23964, 27958, 29955, 33180, 39940, 41937, 55916, 59910, 69895, 83874, 119820, 139790, 157763, 167748, 209685, 279580, 315526, 419370, 473289, 631052, 788815, 838740, 946578, 1104341, 1577630, 1893156, 2208682, 2366445, 3155260, 3313023, 4417364, 4732890, 5521705, 6626046, 9465780, 11043410, 13252092, 16565115, 22086820, 33130230, 66260460]

約数ペア:

[(1, 66260460), (2, 33130230), (3, 22086820), (4, 16565115), (5, 13252092), (6, 11043410), (7, 9465780), (10, 6626046), (12, 5521705), (14, 4732890), (15, 4417364), (20, 3313023), (21, 3155260), (28, 2366445), (30, 2208682), (35, 1893156), (42, 1577630), (60, 1104341), (70, 946578), (79, 838740), (84, 788815), (105, 631052), (140, 473289), (158, 419370), (210, 315526), (237, 279580), (316, 209685), (395, 167748), (420, 157763), (474, 139790), (553, 119820), (790, 83874), (948, 69895), (1106, 59910), (1185, 55916), (1580, 41937), (1659, 39940), (1997, 33180), (2212, 29955), (2370, 27958), (2765, 23964), (3318, 19970), (3994, 16590), (4740, 13979), (5530, 11982), (5991, 11060), (6636, 9985), (7988, 8295)]