108691380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{86263}}^1$

素因数の和:86285

約数の個数: 72

約数和(自身を含む): 376801152

約数和(自身を除く): 268109772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 86263, 172526, 258789, 345052, 431315, 517578, 603841, 776367, 862630, 1035156, 1207682, 1293945, 1552734, 1725260, 1811523, 2415364, 2587890, 3019205, 3105468, 3623046, 3881835, 5175780, 5434569, 6038410, 7246092, 7763670, 9057615, 10869138, 12076820, 15527340, 18115230, 21738276, 27172845, 36230460, 54345690, 108691380]

約数ペア:

[(1, 108691380), (2, 54345690), (3, 36230460), (4, 27172845), (5, 21738276), (6, 18115230), (7, 15527340), (9, 12076820), (10, 10869138), (12, 9057615), (14, 7763670), (15, 7246092), (18, 6038410), (20, 5434569), (21, 5175780), (28, 3881835), (30, 3623046), (35, 3105468), (36, 3019205), (42, 2587890), (45, 2415364), (60, 1811523), (63, 1725260), (70, 1552734), (84, 1293945), (90, 1207682), (105, 1035156), (126, 862630), (140, 776367), (180, 603841), (210, 517578), (252, 431315), (315, 345052), (420, 258789), (630, 172526), (1260, 86263)]