77507850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 222235776

約数和(自身を除く): 144727926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 291, 350, 485, 525, 582, 679, 761, 970, 1050, 1358, 1455, 1522, 2037, 2283, 2425, 2910, 3395, 3805, 4074, 4566, 4850, 5327, 6790, 7275, 7610, 10185, 10654, 11415, 14550, 15981, 16975, 19025, 20370, 22830, 26635, 31962, 33950, 38050, 50925, 53270, 57075, 73817, 79905, 101850, 114150, 133175, 147634, 159810, 221451, 266350, 369085, 399525, 442902, 516719, 738170, 799050, 1033438, 1107255, 1550157, 1845425, 2214510, 2583595, 3100314, 3690850, 5167190, 5536275, 7750785, 11072550, 12917975, 15501570, 25835950, 38753925, 77507850]

約数ペア:

[(1, 77507850), (2, 38753925), (3, 25835950), (5, 15501570), (6, 12917975), (7, 11072550), (10, 7750785), (14, 5536275), (15, 5167190), (21, 3690850), (25, 3100314), (30, 2583595), (35, 2214510), (42, 1845425), (50, 1550157), (70, 1107255), (75, 1033438), (97, 799050), (105, 738170), (150, 516719), (175, 442902), (194, 399525), (210, 369085), (291, 266350), (350, 221451), (485, 159810), (525, 147634), (582, 133175), (679, 114150), (761, 101850), (970, 79905), (1050, 73817), (1358, 57075), (1455, 53270), (1522, 50925), (2037, 38050), (2283, 33950), (2425, 31962), (2910, 26635), (3395, 22830), (3805, 20370), (4074, 19025), (4566, 16975), (4850, 15981), (5327, 14550), (6790, 11415), (7275, 10654), (7610, 10185)]