88714420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 197487360

約数和(自身を除く): 108772940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1487, 1570, 2974, 2983, 3140, 5948, 5966, 7435, 11932, 14870, 14915, 28253, 29740, 29830, 56506, 59660, 113012, 141265, 233459, 282530, 466918, 565060, 933836, 1167295, 2334590, 4435721, 4669180, 8871442, 17742884, 22178605, 44357210, 88714420]

約数ペア:

[(1, 88714420), (2, 44357210), (4, 22178605), (5, 17742884), (10, 8871442), (19, 4669180), (20, 4435721), (38, 2334590), (76, 1167295), (95, 933836), (157, 565060), (190, 466918), (314, 282530), (380, 233459), (628, 141265), (785, 113012), (1487, 59660), (1570, 56506), (2974, 29830), (2983, 29740), (3140, 28253), (5948, 14915), (5966, 14870), (7435, 11932)]