7156996940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{3257}}^1$

素因数の和:3587

約数の個数: 96

約数和(自身を含む): 16669908864

約数和(自身を除く): 9512911924

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 281, 340, 391, 460, 562, 782, 1124, 1405, 1564, 1955, 2810, 3257, 3910, 4777, 5620, 6463, 6514, 7820, 9554, 12926, 13028, 16285, 19108, 23885, 25852, 32315, 32570, 47770, 55369, 64630, 65140, 74911, 95540, 109871, 110738, 129260, 149822, 219742, 221476, 276845, 299644, 374555, 439484, 549355, 553690, 749110, 915217, 1098710, 1107380, 1273487, 1498220, 1830434, 2197420, 2546974, 3660868, 4576085, 5093948, 6367435, 9152170, 12734870, 15558689, 18304340, 21049991, 25469740, 31117378, 42099982, 62234756, 77793445, 84199964, 105249955, 155586890, 210499910, 311173780, 357849847, 420999820, 715699694, 1431399388, 1789249235, 3578498470, 7156996940]

約数ペア:

[(1, 7156996940), (2, 3578498470), (4, 1789249235), (5, 1431399388), (10, 715699694), (17, 420999820), (20, 357849847), (23, 311173780), (34, 210499910), (46, 155586890), (68, 105249955), (85, 84199964), (92, 77793445), (115, 62234756), (170, 42099982), (230, 31117378), (281, 25469740), (340, 21049991), (391, 18304340), (460, 15558689), (562, 12734870), (782, 9152170), (1124, 6367435), (1405, 5093948), (1564, 4576085), (1955, 3660868), (2810, 2546974), (3257, 2197420), (3910, 1830434), (4777, 1498220), (5620, 1273487), (6463, 1107380), (6514, 1098710), (7820, 915217), (9554, 749110), (12926, 553690), (13028, 549355), (16285, 439484), (19108, 374555), (23885, 299644), (25852, 276845), (32315, 221476), (32570, 219742), (47770, 149822), (55369, 129260), (64630, 110738), (65140, 109871), (74911, 95540)]