47645260

素因数分解:

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

素因数の和:211

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 66661940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 71, 89, 116, 130, 142, 145, 178, 260, 284, 290, 355, 356, 377, 445, 580, 710, 754, 890, 923, 1157, 1420, 1508, 1780, 1846, 1885, 2059, 2314, 2581, 3692, 3770, 4118, 4615, 4628, 5162, 5785, 6319, 7540, 8236, 9230, 10295, 10324, 11570, 12638, 12905, 18460, 20590, 23140, 25276, 25810, 26767, 31595, 33553, 41180, 51620, 53534, 63190, 67106, 82147, 107068, 126380, 133835, 134212, 164294, 167765, 183251, 267670, 328588, 335530, 366502, 410735, 535340, 671060, 733004, 821470, 916255, 1642940, 1832510, 2382263, 3665020, 4764526, 9529052, 11911315, 23822630, 47645260]

約数ペア:

[(1, 47645260), (2, 23822630), (4, 11911315), (5, 9529052), (10, 4764526), (13, 3665020), (20, 2382263), (26, 1832510), (29, 1642940), (52, 916255), (58, 821470), (65, 733004), (71, 671060), (89, 535340), (116, 410735), (130, 366502), (142, 335530), (145, 328588), (178, 267670), (260, 183251), (284, 167765), (290, 164294), (355, 134212), (356, 133835), (377, 126380), (445, 107068), (580, 82147), (710, 67106), (754, 63190), (890, 53534), (923, 51620), (1157, 41180), (1420, 33553), (1508, 31595), (1780, 26767), (1846, 25810), (1885, 25276), (2059, 23140), (2314, 20590), (2581, 18460), (3692, 12905), (3770, 12638), (4118, 11570), (4615, 10324), (4628, 10295), (5162, 9230), (5785, 8236), (6319, 7540)]