45408800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1882

約数の個数: 72

約数和(自身を含む): 114492672

約数和(自身を除く): 69083872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 1831, 2480, 3100, 3662, 4960, 6200, 7324, 9155, 12400, 14648, 18310, 24800, 29296, 36620, 45775, 56761, 58592, 73240, 91550, 113522, 146480, 183100, 227044, 283805, 292960, 366200, 454088, 567610, 732400, 908176, 1135220, 1419025, 1464800, 1816352, 2270440, 2838050, 4540880, 5676100, 9081760, 11352200, 22704400, 45408800]

約数ペア:

[(1, 45408800), (2, 22704400), (4, 11352200), (5, 9081760), (8, 5676100), (10, 4540880), (16, 2838050), (20, 2270440), (25, 1816352), (31, 1464800), (32, 1419025), (40, 1135220), (50, 908176), (62, 732400), (80, 567610), (100, 454088), (124, 366200), (155, 292960), (160, 283805), (200, 227044), (248, 183100), (310, 146480), (400, 113522), (496, 91550), (620, 73240), (775, 58592), (800, 56761), (992, 45775), (1240, 36620), (1550, 29296), (1831, 24800), (2480, 18310), (3100, 14648), (3662, 12400), (4960, 9155), (6200, 7324)]