144589900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15923

約数の個数: 72

約数和(自身を含む): 386190560

約数和(自身を除く): 241600660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 15889, 31778, 63556, 79445, 111223, 158890, 206557, 222446, 317780, 397225, 413114, 444892, 556115, 794450, 826228, 1032785, 1112230, 1445899, 1588900, 2065570, 2224460, 2780575, 2891798, 4131140, 5163925, 5561150, 5783596, 7229495, 10327850, 11122300, 14458990, 20655700, 28917980, 36147475, 72294950, 144589900]

約数ペア:

[(1, 144589900), (2, 72294950), (4, 36147475), (5, 28917980), (7, 20655700), (10, 14458990), (13, 11122300), (14, 10327850), (20, 7229495), (25, 5783596), (26, 5561150), (28, 5163925), (35, 4131140), (50, 2891798), (52, 2780575), (65, 2224460), (70, 2065570), (91, 1588900), (100, 1445899), (130, 1112230), (140, 1032785), (175, 826228), (182, 794450), (260, 556115), (325, 444892), (350, 413114), (364, 397225), (455, 317780), (650, 222446), (700, 206557), (910, 158890), (1300, 111223), (1820, 79445), (2275, 63556), (4550, 31778), (9100, 15889)]