60423020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 145992000

約数和(自身を除く): 85568980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2749, 3140, 4396, 5495, 5498, 10990, 10996, 13745, 19243, 21980, 27490, 38486, 54980, 76972, 96215, 192430, 384860, 431593, 863186, 1726372, 2157965, 3021151, 4315930, 6042302, 8631860, 12084604, 15105755, 30211510, 60423020]

約数ペア:

[(1, 60423020), (2, 30211510), (4, 15105755), (5, 12084604), (7, 8631860), (10, 6042302), (14, 4315930), (20, 3021151), (28, 2157965), (35, 1726372), (70, 863186), (140, 431593), (157, 384860), (314, 192430), (628, 96215), (785, 76972), (1099, 54980), (1570, 38486), (2198, 27490), (2749, 21980), (3140, 19243), (4396, 13745), (5495, 10996), (5498, 10990)]