71275560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34939}}^1$

素因数の和:34970

約数の個数: 64

約数和(自身を含む): 226411200

約数和(自身を除く): 155135640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 34939, 69878, 104817, 139756, 174695, 209634, 279512, 349390, 419268, 524085, 593963, 698780, 838536, 1048170, 1187926, 1397560, 1781889, 2096340, 2375852, 2969815, 3563778, 4192680, 4751704, 5939630, 7127556, 8909445, 11879260, 14255112, 17818890, 23758520, 35637780, 71275560]

約数ペア:

[(1, 71275560), (2, 35637780), (3, 23758520), (4, 17818890), (5, 14255112), (6, 11879260), (8, 8909445), (10, 7127556), (12, 5939630), (15, 4751704), (17, 4192680), (20, 3563778), (24, 2969815), (30, 2375852), (34, 2096340), (40, 1781889), (51, 1397560), (60, 1187926), (68, 1048170), (85, 838536), (102, 698780), (120, 593963), (136, 524085), (170, 419268), (204, 349390), (255, 279512), (340, 209634), (408, 174695), (510, 139756), (680, 104817), (1020, 69878), (2040, 34939)]