71790400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4112

約数の個数: 84

約数和(自身を含む): 192755520

約数和(自身を除く): 120965120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1760, 2200, 3520, 4079, 4400, 8158, 8800, 16316, 17600, 20395, 32632, 40790, 44869, 65264, 81580, 89738, 101975, 130528, 163160, 179476, 203950, 224345, 261056, 326320, 358952, 407900, 448690, 652640, 717904, 815800, 897380, 1121725, 1305280, 1435808, 1631600, 1794760, 2243450, 2871616, 3263200, 3589520, 4486900, 6526400, 7179040, 8973800, 14358080, 17947600, 35895200, 71790400]

約数ペア:

[(1, 71790400), (2, 35895200), (4, 17947600), (5, 14358080), (8, 8973800), (10, 7179040), (11, 6526400), (16, 4486900), (20, 3589520), (22, 3263200), (25, 2871616), (32, 2243450), (40, 1794760), (44, 1631600), (50, 1435808), (55, 1305280), (64, 1121725), (80, 897380), (88, 815800), (100, 717904), (110, 652640), (160, 448690), (176, 407900), (200, 358952), (220, 326320), (275, 261056), (320, 224345), (352, 203950), (400, 179476), (440, 163160), (550, 130528), (704, 101975), (800, 89738), (880, 81580), (1100, 65264), (1600, 44869), (1760, 40790), (2200, 32632), (3520, 20395), (4079, 17600), (4400, 16316), (8158, 8800)]