101518340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65921}}^1$

素因数の和:65948

約数の個数: 48

約数和(自身を含む): 265797504

約数和(自身を除く): 164279164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 65921, 131842, 263684, 329605, 461447, 659210, 725131, 922894, 1318420, 1450262, 1845788, 2307235, 2900524, 3625655, 4614470, 5075917, 7251310, 9228940, 10151834, 14502620, 20303668, 25379585, 50759170, 101518340]

約数ペア:

[(1, 101518340), (2, 50759170), (4, 25379585), (5, 20303668), (7, 14502620), (10, 10151834), (11, 9228940), (14, 7251310), (20, 5075917), (22, 4614470), (28, 3625655), (35, 2900524), (44, 2307235), (55, 1845788), (70, 1450262), (77, 1318420), (110, 922894), (140, 725131), (154, 659210), (220, 461447), (308, 329605), (385, 263684), (770, 131842), (1540, 65921)]