64286750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 133189056

約数和(自身を除く): 68902306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 125, 194, 241, 250, 275, 482, 485, 550, 970, 1067, 1205, 1375, 2134, 2410, 2425, 2651, 2750, 4850, 5302, 5335, 6025, 10670, 12050, 12125, 13255, 23377, 24250, 26510, 26675, 30125, 46754, 53350, 60250, 66275, 116885, 132550, 133375, 233770, 257147, 266750, 331375, 514294, 584425, 662750, 1168850, 1285735, 2571470, 2922125, 5844250, 6428675, 12857350, 32143375, 64286750]

約数ペア:

[(1, 64286750), (2, 32143375), (5, 12857350), (10, 6428675), (11, 5844250), (22, 2922125), (25, 2571470), (50, 1285735), (55, 1168850), (97, 662750), (110, 584425), (125, 514294), (194, 331375), (241, 266750), (250, 257147), (275, 233770), (482, 133375), (485, 132550), (550, 116885), (970, 66275), (1067, 60250), (1205, 53350), (1375, 46754), (2134, 30125), (2410, 26675), (2425, 26510), (2651, 24250), (2750, 23377), (4850, 13255), (5302, 12125), (5335, 12050), (6025, 10670)]