47853180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 152053440

約数和(自身を除く): 104200260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 271, 324, 327, 405, 436, 540, 542, 545, 654, 810, 813, 981, 1084, 1090, 1308, 1355, 1620, 1626, 1635, 1962, 2180, 2439, 2710, 2943, 3252, 3270, 3924, 4065, 4878, 4905, 5420, 5886, 6540, 7317, 8130, 8829, 9756, 9810, 11772, 12195, 14634, 14715, 16260, 17658, 19620, 21951, 24390, 29268, 29430, 29539, 35316, 36585, 43902, 44145, 48780, 58860, 59078, 73170, 87804, 88290, 88617, 109755, 118156, 146340, 147695, 176580, 177234, 219510, 265851, 295390, 354468, 439020, 443085, 531702, 590780, 797553, 886170, 1063404, 1329255, 1595106, 1772340, 2392659, 2658510, 3190212, 3987765, 4785318, 5317020, 7975530, 9570636, 11963295, 15951060, 23926590, 47853180]

約数ペア:

[(1, 47853180), (2, 23926590), (3, 15951060), (4, 11963295), (5, 9570636), (6, 7975530), (9, 5317020), (10, 4785318), (12, 3987765), (15, 3190212), (18, 2658510), (20, 2392659), (27, 1772340), (30, 1595106), (36, 1329255), (45, 1063404), (54, 886170), (60, 797553), (81, 590780), (90, 531702), (108, 443085), (109, 439020), (135, 354468), (162, 295390), (180, 265851), (218, 219510), (270, 177234), (271, 176580), (324, 147695), (327, 146340), (405, 118156), (436, 109755), (540, 88617), (542, 88290), (545, 87804), (654, 73170), (810, 59078), (813, 58860), (981, 48780), (1084, 44145), (1090, 43902), (1308, 36585), (1355, 35316), (1620, 29539), (1626, 29430), (1635, 29268), (1962, 24390), (2180, 21951), (2439, 19620), (2710, 17658), (2943, 16260), (3252, 14715), (3270, 14634), (3924, 12195), (4065, 11772), (4878, 9810), (4905, 9756), (5420, 8829), (5886, 8130), (6540, 7317)]