71611140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70207}}^1$

素因数の和:70236

約数の個数: 48

約数和(自身を含む): 212308992

約数和(自身を除く): 140697852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 70207, 140414, 210621, 280828, 351035, 421242, 702070, 842484, 1053105, 1193519, 1404140, 2106210, 2387038, 3580557, 4212420, 4774076, 5967595, 7161114, 11935190, 14322228, 17902785, 23870380, 35805570, 71611140]

約数ペア:

[(1, 71611140), (2, 35805570), (3, 23870380), (4, 17902785), (5, 14322228), (6, 11935190), (10, 7161114), (12, 5967595), (15, 4774076), (17, 4212420), (20, 3580557), (30, 2387038), (34, 2106210), (51, 1404140), (60, 1193519), (68, 1053105), (85, 842484), (102, 702070), (170, 421242), (204, 351035), (255, 280828), (340, 210621), (510, 140414), (1020, 70207)]