89362910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 199245312

約数和(自身を除く): 109882402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 283, 347, 455, 566, 694, 910, 1415, 1735, 1981, 2429, 2830, 3470, 3679, 3962, 4511, 4858, 7358, 9022, 9905, 12145, 18395, 19810, 22555, 24290, 25753, 31577, 36790, 45110, 51506, 63154, 98201, 128765, 157885, 196402, 257530, 315770, 491005, 687407, 982010, 1276613, 1374814, 2553226, 3437035, 6383065, 6874070, 8936291, 12766130, 17872582, 44681455, 89362910]

約数ペア:

[(1, 89362910), (2, 44681455), (5, 17872582), (7, 12766130), (10, 8936291), (13, 6874070), (14, 6383065), (26, 3437035), (35, 2553226), (65, 1374814), (70, 1276613), (91, 982010), (130, 687407), (182, 491005), (283, 315770), (347, 257530), (455, 196402), (566, 157885), (694, 128765), (910, 98201), (1415, 63154), (1735, 51506), (1981, 45110), (2429, 36790), (2830, 31577), (3470, 25753), (3679, 24290), (3962, 22555), (4511, 19810), (4858, 18395), (7358, 12145), (9022, 9905)]