74809460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 181880160

約数和(自身を除く): 107070700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 1627, 2090, 2299, 2420, 3254, 4180, 4598, 6508, 8135, 9196, 11495, 16270, 17897, 22990, 30913, 32540, 35794, 45980, 61826, 71588, 89485, 123652, 154565, 178970, 196867, 309130, 340043, 357940, 393734, 618260, 680086, 787468, 984335, 1360172, 1700215, 1968670, 3400430, 3740473, 3937340, 6800860, 7480946, 14961892, 18702365, 37404730, 74809460]

約数ペア:

[(1, 74809460), (2, 37404730), (4, 18702365), (5, 14961892), (10, 7480946), (11, 6800860), (19, 3937340), (20, 3740473), (22, 3400430), (38, 1968670), (44, 1700215), (55, 1360172), (76, 984335), (95, 787468), (110, 680086), (121, 618260), (190, 393734), (209, 357940), (220, 340043), (242, 309130), (380, 196867), (418, 178970), (484, 154565), (605, 123652), (836, 89485), (1045, 71588), (1210, 61826), (1627, 45980), (2090, 35794), (2299, 32540), (2420, 30913), (3254, 22990), (4180, 17897), (4598, 16270), (6508, 11495), (8135, 9196)]