76830780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7577}}^1$

素因数の和:7615

約数の個数: 72

約数和(自身を含む): 232978032

約数和(自身を除く): 156147252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7577, 10140, 15154, 22731, 30308, 37885, 45462, 75770, 90924, 98501, 113655, 151540, 197002, 227310, 295503, 394004, 454620, 492505, 591006, 985010, 1182012, 1280513, 1477515, 1970020, 2561026, 2955030, 3841539, 5122052, 5910060, 6402565, 7683078, 12805130, 15366156, 19207695, 25610260, 38415390, 76830780]

約数ペア:

[(1, 76830780), (2, 38415390), (3, 25610260), (4, 19207695), (5, 15366156), (6, 12805130), (10, 7683078), (12, 6402565), (13, 5910060), (15, 5122052), (20, 3841539), (26, 2955030), (30, 2561026), (39, 1970020), (52, 1477515), (60, 1280513), (65, 1182012), (78, 985010), (130, 591006), (156, 492505), (169, 454620), (195, 394004), (260, 295503), (338, 227310), (390, 197002), (507, 151540), (676, 113655), (780, 98501), (845, 90924), (1014, 75770), (1690, 45462), (2028, 37885), (2535, 30308), (3380, 22731), (5070, 15154), (7577, 10140)]