47804190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12017

約数の個数: 64

約数和(自身を含む): 138032640

約数和(自身を除く): 90228450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 11981, 23962, 35943, 59905, 71886, 83867, 119810, 167734, 179715, 227639, 251601, 359430, 419335, 455278, 503202, 682917, 838670, 1138195, 1258005, 1365834, 1593473, 2276390, 2516010, 3186946, 3414585, 4780419, 6829170, 7967365, 9560838, 15934730, 23902095, 47804190]

約数ペア:

[(1, 47804190), (2, 23902095), (3, 15934730), (5, 9560838), (6, 7967365), (7, 6829170), (10, 4780419), (14, 3414585), (15, 3186946), (19, 2516010), (21, 2276390), (30, 1593473), (35, 1365834), (38, 1258005), (42, 1138195), (57, 838670), (70, 682917), (95, 503202), (105, 455278), (114, 419335), (133, 359430), (190, 251601), (210, 227639), (266, 179715), (285, 167734), (399, 119810), (570, 83867), (665, 71886), (798, 59905), (1330, 35943), (1995, 23962), (3990, 11981)]