129641710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 266825664

約数和(自身を除く): 137183954

約数列:

[1, 2, 5, 10, 11, 22, 37, 53, 55, 74, 106, 110, 185, 265, 370, 407, 530, 583, 601, 814, 1166, 1202, 1961, 2035, 2915, 3005, 3922, 4070, 5830, 6010, 6611, 9805, 13222, 19610, 21571, 22237, 31853, 33055, 43142, 44474, 63706, 66110, 107855, 111185, 159265, 215710, 222370, 244607, 318530, 350383, 489214, 700766, 1178561, 1223035, 1751915, 2357122, 2446070, 3503830, 5892805, 11785610, 12964171, 25928342, 64820855, 129641710]

約数ペア:

[(1, 129641710), (2, 64820855), (5, 25928342), (10, 12964171), (11, 11785610), (22, 5892805), (37, 3503830), (53, 2446070), (55, 2357122), (74, 1751915), (106, 1223035), (110, 1178561), (185, 700766), (265, 489214), (370, 350383), (407, 318530), (530, 244607), (583, 222370), (601, 215710), (814, 159265), (1166, 111185), (1202, 107855), (1961, 66110), (2035, 63706), (2915, 44474), (3005, 43142), (3922, 33055), (4070, 31853), (5830, 22237), (6010, 21571), (6611, 19610), (9805, 13222)]