61395460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23081}}^1$

素因数の和:23116

約数の個数: 48

約数和(自身を含む): 155111040

約数和(自身を除く): 93715580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23081, 46162, 92324, 115405, 161567, 230810, 323134, 438539, 461620, 646268, 807835, 877078, 1615670, 1754156, 2192695, 3069773, 3231340, 4385390, 6139546, 8770780, 12279092, 15348865, 30697730, 61395460]

約数ペア:

[(1, 61395460), (2, 30697730), (4, 15348865), (5, 12279092), (7, 8770780), (10, 6139546), (14, 4385390), (19, 3231340), (20, 3069773), (28, 2192695), (35, 1754156), (38, 1615670), (70, 877078), (76, 807835), (95, 646268), (133, 461620), (140, 438539), (190, 323134), (266, 230810), (380, 161567), (532, 115405), (665, 92324), (1330, 46162), (2660, 23081)]