54310300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 130147920

約数和(自身を除く): 75837620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 509, 550, 970, 1018, 1067, 1100, 1940, 2036, 2134, 2425, 2545, 4268, 4850, 5090, 5335, 5599, 9700, 10180, 10670, 11198, 12725, 21340, 22396, 25450, 26675, 27995, 49373, 50900, 53350, 55990, 98746, 106700, 111980, 139975, 197492, 246865, 279950, 493730, 543103, 559900, 987460, 1086206, 1234325, 2172412, 2468650, 2715515, 4937300, 5431030, 10862060, 13577575, 27155150, 54310300]

約数ペア:

[(1, 54310300), (2, 27155150), (4, 13577575), (5, 10862060), (10, 5431030), (11, 4937300), (20, 2715515), (22, 2468650), (25, 2172412), (44, 1234325), (50, 1086206), (55, 987460), (97, 559900), (100, 543103), (110, 493730), (194, 279950), (220, 246865), (275, 197492), (388, 139975), (485, 111980), (509, 106700), (550, 98746), (970, 55990), (1018, 53350), (1067, 50900), (1100, 49373), (1940, 27995), (2036, 26675), (2134, 25450), (2425, 22396), (2545, 21340), (4268, 12725), (4850, 11198), (5090, 10670), (5335, 10180), (5599, 9700)]