127063420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 301284144

約数和(自身を除く): 174220724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 601, 620, 682, 961, 1202, 1364, 1705, 1922, 2404, 3005, 3410, 3844, 4805, 6010, 6611, 6820, 9610, 10571, 12020, 13222, 18631, 19220, 21142, 26444, 33055, 37262, 42284, 52855, 66110, 74524, 93155, 105710, 132220, 186310, 204941, 211420, 372620, 409882, 577561, 819764, 1024705, 1155122, 2049410, 2310244, 2887805, 4098820, 5775610, 6353171, 11551220, 12706342, 25412684, 31765855, 63531710, 127063420]

約数ペア:

[(1, 127063420), (2, 63531710), (4, 31765855), (5, 25412684), (10, 12706342), (11, 11551220), (20, 6353171), (22, 5775610), (31, 4098820), (44, 2887805), (55, 2310244), (62, 2049410), (110, 1155122), (124, 1024705), (155, 819764), (220, 577561), (310, 409882), (341, 372620), (601, 211420), (620, 204941), (682, 186310), (961, 132220), (1202, 105710), (1364, 93155), (1705, 74524), (1922, 66110), (2404, 52855), (3005, 42284), (3410, 37262), (3844, 33055), (4805, 26444), (6010, 21142), (6611, 19220), (6820, 18631), (9610, 13222), (10571, 12020)]