64708890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 163233792

約数和(自身を除く): 98524902

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 345, 382, 491, 573, 690, 955, 982, 1146, 1473, 1910, 2455, 2865, 2946, 4393, 4910, 5730, 7365, 8786, 11293, 13179, 14730, 21965, 22586, 26358, 33879, 43930, 56465, 65895, 67758, 93781, 112930, 131790, 169395, 187562, 281343, 338790, 468905, 562686, 937810, 1406715, 2156963, 2813430, 4313926, 6470889, 10784815, 12941778, 21569630, 32354445, 64708890]

約数ペア:

[(1, 64708890), (2, 32354445), (3, 21569630), (5, 12941778), (6, 10784815), (10, 6470889), (15, 4313926), (23, 2813430), (30, 2156963), (46, 1406715), (69, 937810), (115, 562686), (138, 468905), (191, 338790), (230, 281343), (345, 187562), (382, 169395), (491, 131790), (573, 112930), (690, 93781), (955, 67758), (982, 65895), (1146, 56465), (1473, 43930), (1910, 33879), (2455, 26358), (2865, 22586), (2946, 21965), (4393, 14730), (4910, 13179), (5730, 11293), (7365, 8786)]