178134450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7027}}^1$

素因数の和:7068

約数の個数: 72

約数和(自身を含む): 478438128

約数和(自身を除く): 300303678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 7027, 8450, 12675, 14054, 21081, 25350, 35135, 42162, 70270, 91351, 105405, 175675, 182702, 210810, 274053, 351350, 456755, 527025, 548106, 913510, 1054050, 1187563, 1370265, 2283775, 2375126, 2740530, 3562689, 4567550, 5937815, 6851325, 7125378, 11875630, 13702650, 17813445, 29689075, 35626890, 59378150, 89067225, 178134450]

約数ペア:

[(1, 178134450), (2, 89067225), (3, 59378150), (5, 35626890), (6, 29689075), (10, 17813445), (13, 13702650), (15, 11875630), (25, 7125378), (26, 6851325), (30, 5937815), (39, 4567550), (50, 3562689), (65, 2740530), (75, 2375126), (78, 2283775), (130, 1370265), (150, 1187563), (169, 1054050), (195, 913510), (325, 548106), (338, 527025), (390, 456755), (507, 351350), (650, 274053), (845, 210810), (975, 182702), (1014, 175675), (1690, 105405), (1950, 91351), (2535, 70270), (4225, 42162), (5070, 35135), (7027, 25350), (8450, 21081), (12675, 14054)]