156970086590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{26099}}^1$

素因数の和:26417

約数の個数: 64

約数和(自身を含む): 294688627200

約数和(自身を除く): 137718540610

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 197, 215, 355, 394, 430, 710, 985, 1970, 3053, 6106, 8471, 13987, 15265, 16942, 26099, 27974, 30530, 42355, 52198, 69935, 84710, 130495, 139870, 260990, 601441, 1122257, 1202882, 1853029, 2244514, 3007205, 3706058, 5141503, 5611285, 6014410, 9265145, 10283006, 11222570, 18530290, 25707515, 51415030, 79680247, 159360494, 221084629, 365046713, 398401235, 442169258, 730093426, 796802470, 1105423145, 1825233565, 2210846290, 3650467130, 15697008659, 31394017318, 78485043295, 156970086590]

約数ペア:

[(1, 156970086590), (2, 78485043295), (5, 31394017318), (10, 15697008659), (43, 3650467130), (71, 2210846290), (86, 1825233565), (142, 1105423145), (197, 796802470), (215, 730093426), (355, 442169258), (394, 398401235), (430, 365046713), (710, 221084629), (985, 159360494), (1970, 79680247), (3053, 51415030), (6106, 25707515), (8471, 18530290), (13987, 11222570), (15265, 10283006), (16942, 9265145), (26099, 6014410), (27974, 5611285), (30530, 5141503), (42355, 3706058), (52198, 3007205), (69935, 2244514), (84710, 1853029), (130495, 1202882), (139870, 1122257), (260990, 601441)]