89968560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 310480128

約数和(自身を除く): 220511568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 643, 660, 795, 848, 880, 1060, 1166, 1272, 1286, 1320, 1590, 1749, 1929, 2120, 2332, 2544, 2572, 2640, 2915, 3180, 3215, 3498, 3858, 4240, 4664, 5144, 5830, 6360, 6430, 6996, 7073, 7716, 8745, 9328, 9645, 10288, 11660, 12720, 12860, 13992, 14146, 15432, 17490, 19290, 21219, 23320, 25720, 27984, 28292, 30864, 34079, 34980, 35365, 38580, 42438, 46640, 51440, 56584, 68158, 69960, 70730, 77160, 84876, 102237, 106095, 113168, 136316, 139920, 141460, 154320, 169752, 170395, 204474, 212190, 272632, 282920, 339504, 340790, 374869, 408948, 424380, 511185, 545264, 565840, 681580, 749738, 817896, 848760, 1022370, 1124607, 1363160, 1499476, 1635792, 1697520, 1874345, 2044740, 2249214, 2726320, 2998952, 3748690, 4089480, 4498428, 5623035, 5997904, 7497380, 8178960, 8996856, 11246070, 14994760, 17993712, 22492140, 29989520, 44984280, 89968560]

約数ペア:

[(1, 89968560), (2, 44984280), (3, 29989520), (4, 22492140), (5, 17993712), (6, 14994760), (8, 11246070), (10, 8996856), (11, 8178960), (12, 7497380), (15, 5997904), (16, 5623035), (20, 4498428), (22, 4089480), (24, 3748690), (30, 2998952), (33, 2726320), (40, 2249214), (44, 2044740), (48, 1874345), (53, 1697520), (55, 1635792), (60, 1499476), (66, 1363160), (80, 1124607), (88, 1022370), (106, 848760), (110, 817896), (120, 749738), (132, 681580), (159, 565840), (165, 545264), (176, 511185), (212, 424380), (220, 408948), (240, 374869), (264, 340790), (265, 339504), (318, 282920), (330, 272632), (424, 212190), (440, 204474), (528, 170395), (530, 169752), (583, 154320), (636, 141460), (643, 139920), (660, 136316), (795, 113168), (848, 106095), (880, 102237), (1060, 84876), (1166, 77160), (1272, 70730), (1286, 69960), (1320, 68158), (1590, 56584), (1749, 51440), (1929, 46640), (2120, 42438), (2332, 38580), (2544, 35365), (2572, 34980), (2640, 34079), (2915, 30864), (3180, 28292), (3215, 27984), (3498, 25720), (3858, 23320), (4240, 21219), (4664, 19290), (5144, 17490), (5830, 15432), (6360, 14146), (6430, 13992), (6996, 12860), (7073, 12720), (7716, 11660), (8745, 10288), (9328, 9645)]