70645880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 175659840

約数和(自身を除く): 105013960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4517, 7820, 9034, 15640, 18068, 22585, 36136, 45170, 76789, 90340, 103891, 153578, 180680, 207782, 307156, 383945, 415564, 519455, 614312, 767890, 831128, 1038910, 1535780, 1766147, 2077820, 3071560, 3532294, 4155640, 7064588, 8830735, 14129176, 17661470, 35322940, 70645880]

約数ペア:

[(1, 70645880), (2, 35322940), (4, 17661470), (5, 14129176), (8, 8830735), (10, 7064588), (17, 4155640), (20, 3532294), (23, 3071560), (34, 2077820), (40, 1766147), (46, 1535780), (68, 1038910), (85, 831128), (92, 767890), (115, 614312), (136, 519455), (170, 415564), (184, 383945), (230, 307156), (340, 207782), (391, 180680), (460, 153578), (680, 103891), (782, 90340), (920, 76789), (1564, 45170), (1955, 36136), (3128, 22585), (3910, 18068), (4517, 15640), (7820, 9034)]