56551550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 115506000

約数和(自身を除く): 58954450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 229, 275, 449, 458, 550, 898, 1145, 2245, 2290, 2519, 4490, 4939, 5038, 5725, 9878, 11225, 11450, 12595, 22450, 24695, 25190, 49390, 62975, 102821, 123475, 125950, 205642, 246950, 514105, 1028210, 1131031, 2262062, 2570525, 5141050, 5655155, 11310310, 28275775, 56551550]

約数ペア:

[(1, 56551550), (2, 28275775), (5, 11310310), (10, 5655155), (11, 5141050), (22, 2570525), (25, 2262062), (50, 1131031), (55, 1028210), (110, 514105), (229, 246950), (275, 205642), (449, 125950), (458, 123475), (550, 102821), (898, 62975), (1145, 49390), (2245, 25190), (2290, 24695), (2519, 22450), (4490, 12595), (4939, 11450), (5038, 11225), (5725, 9878)]