71779770

素因数分解:

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

素因数の和:402

約数の個数: 96

約数和(自身を含む): 196035840

約数和(自身を除く): 124256070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 243, 270, 271, 327, 405, 486, 542, 545, 654, 810, 813, 981, 1090, 1215, 1355, 1626, 1635, 1962, 2430, 2439, 2710, 2943, 3270, 4065, 4878, 4905, 5886, 7317, 8130, 8829, 9810, 12195, 14634, 14715, 17658, 21951, 24390, 26487, 29430, 29539, 36585, 43902, 44145, 52974, 59078, 65853, 73170, 88290, 88617, 109755, 131706, 132435, 147695, 177234, 219510, 264870, 265851, 295390, 329265, 443085, 531702, 658530, 797553, 886170, 1329255, 1595106, 2392659, 2658510, 3987765, 4785318, 7177977, 7975530, 11963295, 14355954, 23926590, 35889885, 71779770]

約数ペア:

[(1, 71779770), (2, 35889885), (3, 23926590), (5, 14355954), (6, 11963295), (9, 7975530), (10, 7177977), (15, 4785318), (18, 3987765), (27, 2658510), (30, 2392659), (45, 1595106), (54, 1329255), (81, 886170), (90, 797553), (109, 658530), (135, 531702), (162, 443085), (218, 329265), (243, 295390), (270, 265851), (271, 264870), (327, 219510), (405, 177234), (486, 147695), (542, 132435), (545, 131706), (654, 109755), (810, 88617), (813, 88290), (981, 73170), (1090, 65853), (1215, 59078), (1355, 52974), (1626, 44145), (1635, 43902), (1962, 36585), (2430, 29539), (2439, 29430), (2710, 26487), (2943, 24390), (3270, 21951), (4065, 17658), (4878, 14715), (4905, 14634), (5886, 12195), (7317, 9810), (8130, 8829)]