227934140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 579446784

約数和(自身を除く): 351512644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 460, 497, 644, 710, 805, 994, 997, 1420, 1610, 1633, 1988, 1994, 2485, 3220, 3266, 3988, 4970, 4985, 6532, 6979, 8165, 9940, 9970, 11431, 13958, 16330, 19940, 22862, 22931, 27916, 32660, 34895, 45724, 45862, 57155, 69790, 70787, 91724, 114310, 114655, 139580, 141574, 160517, 228620, 229310, 283148, 321034, 353935, 458620, 495509, 642068, 707870, 802585, 991018, 1415740, 1605170, 1628101, 1982036, 2477545, 3210340, 3256202, 4955090, 6512404, 8140505, 9910180, 11396707, 16281010, 22793414, 32562020, 45586828, 56983535, 113967070, 227934140]

約数ペア:

[(1, 227934140), (2, 113967070), (4, 56983535), (5, 45586828), (7, 32562020), (10, 22793414), (14, 16281010), (20, 11396707), (23, 9910180), (28, 8140505), (35, 6512404), (46, 4955090), (70, 3256202), (71, 3210340), (92, 2477545), (115, 1982036), (140, 1628101), (142, 1605170), (161, 1415740), (230, 991018), (284, 802585), (322, 707870), (355, 642068), (460, 495509), (497, 458620), (644, 353935), (710, 321034), (805, 283148), (994, 229310), (997, 228620), (1420, 160517), (1610, 141574), (1633, 139580), (1988, 114655), (1994, 114310), (2485, 91724), (3220, 70787), (3266, 69790), (3988, 57155), (4970, 45862), (4985, 45724), (6532, 34895), (6979, 32660), (8165, 27916), (9940, 22931), (9970, 22862), (11431, 19940), (13958, 16330)]