27055240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 37859960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 367, 380, 388, 485, 734, 760, 776, 970, 1468, 1835, 1843, 1940, 2936, 3670, 3686, 3880, 6973, 7340, 7372, 9215, 13946, 14680, 14744, 18430, 27892, 34865, 35599, 36860, 55784, 69730, 71198, 73720, 139460, 142396, 177995, 278920, 284792, 355990, 676381, 711980, 1352762, 1423960, 2705524, 3381905, 5411048, 6763810, 13527620, 27055240]

約数ペア:

[(1, 27055240), (2, 13527620), (4, 6763810), (5, 5411048), (8, 3381905), (10, 2705524), (19, 1423960), (20, 1352762), (38, 711980), (40, 676381), (76, 355990), (95, 284792), (97, 278920), (152, 177995), (190, 142396), (194, 139460), (367, 73720), (380, 71198), (388, 69730), (485, 55784), (734, 36860), (760, 35599), (776, 34865), (970, 27892), (1468, 18430), (1835, 14744), (1843, 14680), (1940, 13946), (2936, 9215), (3670, 7372), (3686, 7340), (3880, 6973)]