90627200

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 226652160

約数和(自身を除く): 136024960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 223, 254, 320, 400, 446, 508, 635, 640, 800, 892, 1016, 1115, 1270, 1600, 1784, 2032, 2230, 2540, 3175, 3200, 3568, 4064, 4460, 5080, 5575, 6350, 7136, 8128, 8920, 10160, 11150, 12700, 14272, 16256, 17840, 20320, 22300, 25400, 28321, 28544, 35680, 40640, 44600, 50800, 56642, 71360, 81280, 89200, 101600, 113284, 141605, 142720, 178400, 203200, 226568, 283210, 356800, 406400, 453136, 566420, 708025, 713600, 906272, 1132840, 1416050, 1812544, 2265680, 2832100, 3625088, 4531360, 5664200, 9062720, 11328400, 18125440, 22656800, 45313600, 90627200]

約数ペア:

[(1, 90627200), (2, 45313600), (4, 22656800), (5, 18125440), (8, 11328400), (10, 9062720), (16, 5664200), (20, 4531360), (25, 3625088), (32, 2832100), (40, 2265680), (50, 1812544), (64, 1416050), (80, 1132840), (100, 906272), (127, 713600), (128, 708025), (160, 566420), (200, 453136), (223, 406400), (254, 356800), (320, 283210), (400, 226568), (446, 203200), (508, 178400), (635, 142720), (640, 141605), (800, 113284), (892, 101600), (1016, 89200), (1115, 81280), (1270, 71360), (1600, 56642), (1784, 50800), (2032, 44600), (2230, 40640), (2540, 35680), (3175, 28544), (3200, 28321), (3568, 25400), (4064, 22300), (4460, 20320), (5080, 17840), (5575, 16256), (6350, 14272), (7136, 12700), (8128, 11150), (8920, 10160)]