38497970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 82999296

約数和(自身を除く): 44501326

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 113, 155, 157, 217, 226, 310, 314, 434, 565, 785, 791, 1085, 1099, 1130, 1570, 1582, 2170, 2198, 3503, 3955, 4867, 5495, 7006, 7910, 9734, 10990, 17515, 17741, 24335, 24521, 34069, 35030, 35482, 48670, 49042, 68138, 88705, 122605, 124187, 170345, 177410, 245210, 248374, 340690, 549971, 620935, 1099942, 1241870, 2749855, 3849797, 5499710, 7699594, 19248985, 38497970]

約数ペア:

[(1, 38497970), (2, 19248985), (5, 7699594), (7, 5499710), (10, 3849797), (14, 2749855), (31, 1241870), (35, 1099942), (62, 620935), (70, 549971), (113, 340690), (155, 248374), (157, 245210), (217, 177410), (226, 170345), (310, 124187), (314, 122605), (434, 88705), (565, 68138), (785, 49042), (791, 48670), (1085, 35482), (1099, 35030), (1130, 34069), (1570, 24521), (1582, 24335), (2170, 17741), (2198, 17515), (3503, 10990), (3955, 9734), (4867, 7910), (5495, 7006)]