70025880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8304

約数の個数: 64

約数和(自身を含む): 213062400

約数和(自身を除く): 143036520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8219, 8520, 16438, 24657, 32876, 41095, 49314, 65752, 82190, 98628, 123285, 164380, 197256, 246570, 328760, 493140, 583549, 986280, 1167098, 1750647, 2334196, 2917745, 3501294, 4668392, 5835490, 7002588, 8753235, 11670980, 14005176, 17506470, 23341960, 35012940, 70025880]

約数ペア:

[(1, 70025880), (2, 35012940), (3, 23341960), (4, 17506470), (5, 14005176), (6, 11670980), (8, 8753235), (10, 7002588), (12, 5835490), (15, 4668392), (20, 3501294), (24, 2917745), (30, 2334196), (40, 1750647), (60, 1167098), (71, 986280), (120, 583549), (142, 493140), (213, 328760), (284, 246570), (355, 197256), (426, 164380), (568, 123285), (710, 98628), (852, 82190), (1065, 65752), (1420, 49314), (1704, 41095), (2130, 32876), (2840, 24657), (4260, 16438), (8219, 8520)]