23822630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 25166170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 71, 89, 130, 142, 145, 178, 290, 355, 377, 445, 710, 754, 890, 923, 1157, 1846, 1885, 2059, 2314, 2581, 3770, 4118, 4615, 5162, 5785, 6319, 9230, 10295, 11570, 12638, 12905, 20590, 25810, 26767, 31595, 33553, 53534, 63190, 67106, 82147, 133835, 164294, 167765, 183251, 267670, 335530, 366502, 410735, 821470, 916255, 1832510, 2382263, 4764526, 11911315, 23822630]

約数ペア:

[(1, 23822630), (2, 11911315), (5, 4764526), (10, 2382263), (13, 1832510), (26, 916255), (29, 821470), (58, 410735), (65, 366502), (71, 335530), (89, 267670), (130, 183251), (142, 167765), (145, 164294), (178, 133835), (290, 82147), (355, 67106), (377, 63190), (445, 53534), (710, 33553), (754, 31595), (890, 26767), (923, 25810), (1157, 20590), (1846, 12905), (1885, 12638), (2059, 11570), (2314, 10295), (2581, 9230), (3770, 6319), (4118, 5785), (4615, 5162)]