71460870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 186701760

約数和(自身を除く): 115240890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 1889, 2522, 2910, 3778, 3783, 5667, 6305, 7566, 9445, 11334, 12610, 18890, 18915, 24557, 28335, 37830, 49114, 56670, 73671, 122785, 147342, 183233, 245570, 366466, 368355, 549699, 736710, 916165, 1099398, 1832330, 2382029, 2748495, 4764058, 5496990, 7146087, 11910145, 14292174, 23820290, 35730435, 71460870]

約数ペア:

[(1, 71460870), (2, 35730435), (3, 23820290), (5, 14292174), (6, 11910145), (10, 7146087), (13, 5496990), (15, 4764058), (26, 2748495), (30, 2382029), (39, 1832330), (65, 1099398), (78, 916165), (97, 736710), (130, 549699), (194, 368355), (195, 366466), (291, 245570), (390, 183233), (485, 147342), (582, 122785), (970, 73671), (1261, 56670), (1455, 49114), (1889, 37830), (2522, 28335), (2910, 24557), (3778, 18915), (3783, 18890), (5667, 12610), (6305, 11334), (7566, 9445)]