226732220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7251

約数の個数: 72

約数和(自身を含む): 563694432

約数和(自身を除く): 336962212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 6292, 7207, 7865, 14414, 15730, 28828, 31460, 36035, 72070, 79277, 93691, 144140, 158554, 187382, 317108, 374764, 396385, 468455, 792770, 872047, 936910, 1030601, 1585540, 1744094, 1873820, 2061202, 3488188, 4122404, 4360235, 5153005, 8720470, 10306010, 11336611, 17440940, 20612020, 22673222, 45346444, 56683055, 113366110, 226732220]

約数ペア:

[(1, 226732220), (2, 113366110), (4, 56683055), (5, 45346444), (10, 22673222), (11, 20612020), (13, 17440940), (20, 11336611), (22, 10306010), (26, 8720470), (44, 5153005), (52, 4360235), (55, 4122404), (65, 3488188), (110, 2061202), (121, 1873820), (130, 1744094), (143, 1585540), (220, 1030601), (242, 936910), (260, 872047), (286, 792770), (484, 468455), (572, 396385), (605, 374764), (715, 317108), (1210, 187382), (1430, 158554), (1573, 144140), (2420, 93691), (2860, 79277), (3146, 72070), (6292, 36035), (7207, 31460), (7865, 28828), (14414, 15730)]