57620920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10868

約数の個数: 64

約数和(自身を含む): 155980800

約数和(自身を除く): 98359880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10831, 21662, 43324, 54155, 75817, 86648, 108310, 151634, 205789, 216620, 303268, 379085, 411578, 433240, 606536, 758170, 823156, 1028945, 1440523, 1516340, 1646312, 2057890, 2881046, 3032680, 4115780, 5762092, 7202615, 8231560, 11524184, 14405230, 28810460, 57620920]

約数ペア:

[(1, 57620920), (2, 28810460), (4, 14405230), (5, 11524184), (7, 8231560), (8, 7202615), (10, 5762092), (14, 4115780), (19, 3032680), (20, 2881046), (28, 2057890), (35, 1646312), (38, 1516340), (40, 1440523), (56, 1028945), (70, 823156), (76, 758170), (95, 606536), (133, 433240), (140, 411578), (152, 379085), (190, 303268), (266, 216620), (280, 205789), (380, 151634), (532, 108310), (665, 86648), (760, 75817), (1064, 54155), (1330, 43324), (2660, 21662), (5320, 10831)]