8772142540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 21984734016

約数和(自身を除く): 13212591476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 113, 124, 140, 155, 217, 226, 310, 434, 452, 565, 577, 620, 791, 868, 961, 1085, 1130, 1154, 1582, 1922, 2170, 2260, 2308, 2885, 3164, 3503, 3844, 3955, 4039, 4340, 4805, 5770, 6727, 7006, 7910, 8078, 9610, 11540, 13454, 14012, 15820, 16156, 17515, 17887, 19220, 20195, 24521, 26908, 33635, 35030, 35774, 40390, 49042, 65201, 67270, 70060, 71548, 80780, 89435, 98084, 108593, 122605, 125209, 130402, 134540, 178870, 217186, 245210, 250418, 260804, 326005, 357740, 434372, 456407, 490420, 500836, 542965, 554497, 626045, 652010, 760151, 912814, 1085930, 1108994, 1252090, 1304020, 1520302, 1825628, 2021231, 2171860, 2217988, 2282035, 2504180, 2772485, 3040604, 3800755, 3881479, 4042462, 4564070, 5544970, 7601510, 7762958, 8084924, 9128140, 10106155, 11089940, 14148617, 15203020, 15525916, 19407395, 20212310, 28297234, 38814790, 40424620, 56594468, 62658161, 70743085, 77629580, 125316322, 141486170, 250632644, 282972340, 313290805, 438607127, 626581610, 877214254, 1253163220, 1754428508, 2193035635, 4386071270, 8772142540]

約数ペア:

[(1, 8772142540), (2, 4386071270), (4, 2193035635), (5, 1754428508), (7, 1253163220), (10, 877214254), (14, 626581610), (20, 438607127), (28, 313290805), (31, 282972340), (35, 250632644), (62, 141486170), (70, 125316322), (113, 77629580), (124, 70743085), (140, 62658161), (155, 56594468), (217, 40424620), (226, 38814790), (310, 28297234), (434, 20212310), (452, 19407395), (565, 15525916), (577, 15203020), (620, 14148617), (791, 11089940), (868, 10106155), (961, 9128140), (1085, 8084924), (1130, 7762958), (1154, 7601510), (1582, 5544970), (1922, 4564070), (2170, 4042462), (2260, 3881479), (2308, 3800755), (2885, 3040604), (3164, 2772485), (3503, 2504180), (3844, 2282035), (3955, 2217988), (4039, 2171860), (4340, 2021231), (4805, 1825628), (5770, 1520302), (6727, 1304020), (7006, 1252090), (7910, 1108994), (8078, 1085930), (9610, 912814), (11540, 760151), (13454, 652010), (14012, 626045), (15820, 554497), (16156, 542965), (17515, 500836), (17887, 490420), (19220, 456407), (20195, 434372), (24521, 357740), (26908, 326005), (33635, 260804), (35030, 250418), (35774, 245210), (40390, 217186), (49042, 178870), (65201, 134540), (67270, 130402), (70060, 125209), (71548, 122605), (80780, 108593), (89435, 98084)]