27922720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 76422528

約数和(自身を除く): 48499808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 233, 280, 428, 466, 535, 560, 749, 856, 932, 1070, 1120, 1165, 1498, 1631, 1712, 1864, 2140, 2330, 2996, 3262, 3424, 3728, 3745, 4280, 4660, 5992, 6524, 7456, 7490, 8155, 8560, 9320, 11984, 13048, 14980, 16310, 17120, 18640, 23968, 24931, 26096, 29960, 32620, 37280, 49862, 52192, 59920, 65240, 99724, 119840, 124655, 130480, 174517, 199448, 249310, 260960, 349034, 398896, 498620, 698068, 797792, 872585, 997240, 1396136, 1745170, 1994480, 2792272, 3490340, 3988960, 5584544, 6980680, 13961360, 27922720]

約数ペア:

[(1, 27922720), (2, 13961360), (4, 6980680), (5, 5584544), (7, 3988960), (8, 3490340), (10, 2792272), (14, 1994480), (16, 1745170), (20, 1396136), (28, 997240), (32, 872585), (35, 797792), (40, 698068), (56, 498620), (70, 398896), (80, 349034), (107, 260960), (112, 249310), (140, 199448), (160, 174517), (214, 130480), (224, 124655), (233, 119840), (280, 99724), (428, 65240), (466, 59920), (535, 52192), (560, 49862), (749, 37280), (856, 32620), (932, 29960), (1070, 26096), (1120, 24931), (1165, 23968), (1498, 18640), (1631, 17120), (1712, 16310), (1864, 14980), (2140, 13048), (2330, 11984), (2996, 9320), (3262, 8560), (3424, 8155), (3728, 7490), (3745, 7456), (4280, 6524), (4660, 5992)]