71937420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63103}}^1$

素因数の和:63134

約数の個数: 48

約数和(自身を含む): 212029440

約数和(自身を除く): 140092020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63103, 126206, 189309, 252412, 315515, 378618, 631030, 757236, 946545, 1198957, 1262060, 1893090, 2397914, 3596871, 3786180, 4795828, 5994785, 7193742, 11989570, 14387484, 17984355, 23979140, 35968710, 71937420]

約数ペア:

[(1, 71937420), (2, 35968710), (3, 23979140), (4, 17984355), (5, 14387484), (6, 11989570), (10, 7193742), (12, 5994785), (15, 4795828), (19, 3786180), (20, 3596871), (30, 2397914), (38, 1893090), (57, 1262060), (60, 1198957), (76, 946545), (95, 757236), (114, 631030), (190, 378618), (228, 315515), (285, 252412), (380, 189309), (570, 126206), (1140, 63103)]