55886800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4556

約数の個数: 60

約数和(自身を含む): 138630016

約数和(自身を除く): 82743216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 4507, 6200, 9014, 12400, 18028, 22535, 36056, 45070, 72112, 90140, 112675, 139717, 180280, 225350, 279434, 360560, 450700, 558868, 698585, 901400, 1117736, 1397170, 1802800, 2235472, 2794340, 3492925, 5588680, 6985850, 11177360, 13971700, 27943400, 55886800]

約数ペア:

[(1, 55886800), (2, 27943400), (4, 13971700), (5, 11177360), (8, 6985850), (10, 5588680), (16, 3492925), (20, 2794340), (25, 2235472), (31, 1802800), (40, 1397170), (50, 1117736), (62, 901400), (80, 698585), (100, 558868), (124, 450700), (155, 360560), (200, 279434), (248, 225350), (310, 180280), (400, 139717), (496, 112675), (620, 90140), (775, 72112), (1240, 45070), (1550, 36056), (2480, 22535), (3100, 18028), (4507, 12400), (6200, 9014)]