90941840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6079}}^1$

素因数の和:6120

約数の個数: 80

約数和(自身を含む): 244270080

約数和(自身を除く): 153328240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 6079, 7480, 12158, 14960, 24316, 30395, 48632, 60790, 66869, 97264, 103343, 121580, 133738, 206686, 243160, 267476, 334345, 413372, 486320, 516715, 534952, 668690, 826744, 1033430, 1069904, 1136773, 1337380, 1653488, 2066860, 2273546, 2674760, 4133720, 4547092, 5349520, 5683865, 8267440, 9094184, 11367730, 18188368, 22735460, 45470920, 90941840]

約数ペア:

[(1, 90941840), (2, 45470920), (4, 22735460), (5, 18188368), (8, 11367730), (10, 9094184), (11, 8267440), (16, 5683865), (17, 5349520), (20, 4547092), (22, 4133720), (34, 2674760), (40, 2273546), (44, 2066860), (55, 1653488), (68, 1337380), (80, 1136773), (85, 1069904), (88, 1033430), (110, 826744), (136, 668690), (170, 534952), (176, 516715), (187, 486320), (220, 413372), (272, 334345), (340, 267476), (374, 243160), (440, 206686), (680, 133738), (748, 121580), (880, 103343), (935, 97264), (1360, 66869), (1496, 60790), (1870, 48632), (2992, 30395), (3740, 24316), (6079, 14960), (7480, 12158)]