139409340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9027

約数の個数: 96

約数和(自身を含む): 458217984

約数和(自身を除く): 318808644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 8971, 15540, 17942, 26913, 35884, 44855, 53826, 62797, 89710, 107652, 125594, 134565, 179420, 188391, 251188, 269130, 313985, 331927, 376782, 538260, 627970, 663854, 753564, 941955, 995781, 1255940, 1327708, 1659635, 1883910, 1991562, 2323489, 3319270, 3767820, 3983124, 4646978, 4978905, 6638540, 6970467, 9293956, 9957810, 11617445, 13940934, 19915620, 23234890, 27881868, 34852335, 46469780, 69704670, 139409340]

約数ペア:

[(1, 139409340), (2, 69704670), (3, 46469780), (4, 34852335), (5, 27881868), (6, 23234890), (7, 19915620), (10, 13940934), (12, 11617445), (14, 9957810), (15, 9293956), (20, 6970467), (21, 6638540), (28, 4978905), (30, 4646978), (35, 3983124), (37, 3767820), (42, 3319270), (60, 2323489), (70, 1991562), (74, 1883910), (84, 1659635), (105, 1327708), (111, 1255940), (140, 995781), (148, 941955), (185, 753564), (210, 663854), (222, 627970), (259, 538260), (370, 376782), (420, 331927), (444, 313985), (518, 269130), (555, 251188), (740, 188391), (777, 179420), (1036, 134565), (1110, 125594), (1295, 107652), (1554, 89710), (2220, 62797), (2590, 53826), (3108, 44855), (3885, 35884), (5180, 26913), (7770, 17942), (8971, 15540)]