61721910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8681}}^1$

素因数の和:8773

約数の個数: 48

約数和(自身を含む): 162527040

約数和(自身を除く): 100805130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 8681, 17362, 26043, 43405, 52086, 78129, 86810, 130215, 156258, 260430, 390645, 685799, 781290, 1371598, 2057397, 3428995, 4114794, 6172191, 6857990, 10286985, 12344382, 20573970, 30860955, 61721910]

約数ペア:

[(1, 61721910), (2, 30860955), (3, 20573970), (5, 12344382), (6, 10286985), (9, 6857990), (10, 6172191), (15, 4114794), (18, 3428995), (30, 2057397), (45, 1371598), (79, 781290), (90, 685799), (158, 390645), (237, 260430), (395, 156258), (474, 130215), (711, 86810), (790, 78129), (1185, 52086), (1422, 43405), (2370, 26043), (3555, 17362), (7110, 8681)]