75412650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 194237568

約数和(自身を除く): 118824918

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 73, 75, 97, 142, 146, 150, 194, 213, 219, 291, 355, 365, 426, 438, 485, 582, 710, 730, 970, 1065, 1095, 1455, 1775, 1825, 2130, 2190, 2425, 2910, 3550, 3650, 4850, 5183, 5325, 5475, 6887, 7081, 7275, 10366, 10650, 10950, 13774, 14162, 14550, 15549, 20661, 21243, 25915, 31098, 34435, 35405, 41322, 42486, 51830, 68870, 70810, 77745, 103305, 106215, 129575, 155490, 172175, 177025, 206610, 212430, 259150, 344350, 354050, 388725, 502751, 516525, 531075, 777450, 1005502, 1033050, 1062150, 1508253, 2513755, 3016506, 5027510, 7541265, 12568775, 15082530, 25137550, 37706325, 75412650]

約数ペア:

[(1, 75412650), (2, 37706325), (3, 25137550), (5, 15082530), (6, 12568775), (10, 7541265), (15, 5027510), (25, 3016506), (30, 2513755), (50, 1508253), (71, 1062150), (73, 1033050), (75, 1005502), (97, 777450), (142, 531075), (146, 516525), (150, 502751), (194, 388725), (213, 354050), (219, 344350), (291, 259150), (355, 212430), (365, 206610), (426, 177025), (438, 172175), (485, 155490), (582, 129575), (710, 106215), (730, 103305), (970, 77745), (1065, 70810), (1095, 68870), (1455, 51830), (1775, 42486), (1825, 41322), (2130, 35405), (2190, 34435), (2425, 31098), (2910, 25915), (3550, 21243), (3650, 20661), (4850, 15549), (5183, 14550), (5325, 14162), (5475, 13774), (6887, 10950), (7081, 10650), (7275, 10366)]