63808550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 129366720

約数和(自身を除く): 65558170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1103, 1157, 2206, 2225, 2314, 4450, 5515, 5785, 11030, 11570, 14339, 27575, 28678, 28925, 55150, 57850, 71695, 98167, 143390, 196334, 358475, 490835, 716950, 981670, 1276171, 2454175, 2552342, 4908350, 6380855, 12761710, 31904275, 63808550]

約数ペア:

[(1, 63808550), (2, 31904275), (5, 12761710), (10, 6380855), (13, 4908350), (25, 2552342), (26, 2454175), (50, 1276171), (65, 981670), (89, 716950), (130, 490835), (178, 358475), (325, 196334), (445, 143390), (650, 98167), (890, 71695), (1103, 57850), (1157, 55150), (2206, 28925), (2225, 28678), (2314, 27575), (4450, 14339), (5515, 11570), (5785, 11030)]