107748420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138139}}^1$

素因数の和:138164

約数の個数: 48

約数和(自身を含む): 324905280

約数和(自身を除く): 217156860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 138139, 276278, 414417, 552556, 690695, 828834, 1381390, 1657668, 1795807, 2072085, 2762780, 3591614, 4144170, 5387421, 7183228, 8288340, 8979035, 10774842, 17958070, 21549684, 26937105, 35916140, 53874210, 107748420]

約数ペア:

[(1, 107748420), (2, 53874210), (3, 35916140), (4, 26937105), (5, 21549684), (6, 17958070), (10, 10774842), (12, 8979035), (13, 8288340), (15, 7183228), (20, 5387421), (26, 4144170), (30, 3591614), (39, 2762780), (52, 2072085), (60, 1795807), (65, 1657668), (78, 1381390), (130, 828834), (156, 690695), (195, 552556), (260, 414417), (390, 276278), (780, 138139)]