7351100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 17342640

約数和(自身を除く): 9991540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 73, 76, 95, 100, 106, 146, 190, 212, 265, 292, 365, 380, 475, 530, 730, 950, 1007, 1060, 1325, 1387, 1460, 1825, 1900, 2014, 2650, 2774, 3650, 3869, 4028, 5035, 5300, 5548, 6935, 7300, 7738, 10070, 13870, 15476, 19345, 20140, 25175, 27740, 34675, 38690, 50350, 69350, 73511, 77380, 96725, 100700, 138700, 147022, 193450, 294044, 367555, 386900, 735110, 1470220, 1837775, 3675550, 7351100]

約数ペア:

[(1, 7351100), (2, 3675550), (4, 1837775), (5, 1470220), (10, 735110), (19, 386900), (20, 367555), (25, 294044), (38, 193450), (50, 147022), (53, 138700), (73, 100700), (76, 96725), (95, 77380), (100, 73511), (106, 69350), (146, 50350), (190, 38690), (212, 34675), (265, 27740), (292, 25175), (365, 20140), (380, 19345), (475, 15476), (530, 13870), (730, 10070), (950, 7738), (1007, 7300), (1060, 6935), (1325, 5548), (1387, 5300), (1460, 5035), (1825, 4028), (1900, 3869), (2014, 3650), (2650, 2774)]