71160974920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8198269}}^1$

素因数の和:8198318

約数の個数: 64

約数和(自身を含む): 188888140800

約数和(自身を除く): 117727165880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 8198269, 16396538, 32793076, 40991345, 57387883, 65586152, 81982690, 114775766, 163965380, 229551532, 254146339, 286939415, 327930760, 459103064, 508292678, 573878830, 1016585356, 1147757660, 1270731695, 1779024373, 2033170712, 2295515320, 2541463390, 3558048746, 5082926780, 7116097492, 8895121865, 10165853560, 14232194984, 17790243730, 35580487460, 71160974920]

約数ペア:

[(1, 71160974920), (2, 35580487460), (4, 17790243730), (5, 14232194984), (7, 10165853560), (8, 8895121865), (10, 7116097492), (14, 5082926780), (20, 3558048746), (28, 2541463390), (31, 2295515320), (35, 2033170712), (40, 1779024373), (56, 1270731695), (62, 1147757660), (70, 1016585356), (124, 573878830), (140, 508292678), (155, 459103064), (217, 327930760), (248, 286939415), (280, 254146339), (310, 229551532), (434, 163965380), (620, 114775766), (868, 81982690), (1085, 65586152), (1240, 57387883), (1736, 40991345), (2170, 32793076), (4340, 16396538), (8680, 8198269)]