76583020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 167328000

約数和(自身を除く): 90744980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 829, 1490, 1658, 2980, 3316, 4145, 4619, 8290, 9238, 16580, 18476, 23095, 25699, 46190, 51398, 92380, 102796, 123521, 128495, 247042, 256990, 494084, 513980, 617605, 1235210, 2470420, 3829151, 7658302, 15316604, 19145755, 38291510, 76583020]

約数ペア:

[(1, 76583020), (2, 38291510), (4, 19145755), (5, 15316604), (10, 7658302), (20, 3829151), (31, 2470420), (62, 1235210), (124, 617605), (149, 513980), (155, 494084), (298, 256990), (310, 247042), (596, 128495), (620, 123521), (745, 102796), (829, 92380), (1490, 51398), (1658, 46190), (2980, 25699), (3316, 23095), (4145, 18476), (4619, 16580), (8290, 9238)]