66337210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 131051520

約数和(自身を除く): 64714310

約数列:

[1, 2, 5, 10, 29, 31, 47, 58, 62, 94, 145, 155, 157, 235, 290, 310, 314, 470, 785, 899, 1363, 1457, 1570, 1798, 2726, 2914, 4495, 4553, 4867, 6815, 7285, 7379, 8990, 9106, 9734, 13630, 14570, 14758, 22765, 24335, 36895, 42253, 45530, 48670, 73790, 84506, 141143, 211265, 213991, 228749, 282286, 422530, 427982, 457498, 705715, 1069955, 1143745, 1411430, 2139910, 2287490, 6633721, 13267442, 33168605, 66337210]

約数ペア:

[(1, 66337210), (2, 33168605), (5, 13267442), (10, 6633721), (29, 2287490), (31, 2139910), (47, 1411430), (58, 1143745), (62, 1069955), (94, 705715), (145, 457498), (155, 427982), (157, 422530), (235, 282286), (290, 228749), (310, 213991), (314, 211265), (470, 141143), (785, 84506), (899, 73790), (1363, 48670), (1457, 45530), (1570, 42253), (1798, 36895), (2726, 24335), (2914, 22765), (4495, 14758), (4553, 14570), (4867, 13630), (6815, 9734), (7285, 9106), (7379, 8990)]