55400410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 57818150

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 233, 295, 310, 403, 466, 590, 767, 806, 1165, 1534, 1829, 2015, 2330, 3029, 3658, 3835, 4030, 6058, 7223, 7670, 9145, 13747, 14446, 15145, 18290, 23777, 27494, 30290, 36115, 47554, 68735, 72230, 93899, 118885, 137470, 178711, 187798, 237770, 357422, 426157, 469495, 852314, 893555, 938990, 1787110, 2130785, 4261570, 5540041, 11080082, 27700205, 55400410]

約数ペア:

[(1, 55400410), (2, 27700205), (5, 11080082), (10, 5540041), (13, 4261570), (26, 2130785), (31, 1787110), (59, 938990), (62, 893555), (65, 852314), (118, 469495), (130, 426157), (155, 357422), (233, 237770), (295, 187798), (310, 178711), (403, 137470), (466, 118885), (590, 93899), (767, 72230), (806, 68735), (1165, 47554), (1534, 36115), (1829, 30290), (2015, 27494), (2330, 23777), (3029, 18290), (3658, 15145), (3835, 14446), (4030, 13747), (6058, 9145), (7223, 7670)]