47984940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{88861}}^1$

素因数の和:88879

約数の個数: 48

約数和(自身を含む): 149288160

約数和(自身を除く): 101303220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 88861, 177722, 266583, 355444, 444305, 533166, 799749, 888610, 1066332, 1332915, 1599498, 1777220, 2399247, 2665830, 3198996, 3998745, 4798494, 5331660, 7997490, 9596988, 11996235, 15994980, 23992470, 47984940]

約数ペア:

[(1, 47984940), (2, 23992470), (3, 15994980), (4, 11996235), (5, 9596988), (6, 7997490), (9, 5331660), (10, 4798494), (12, 3998745), (15, 3198996), (18, 2665830), (20, 2399247), (27, 1777220), (30, 1599498), (36, 1332915), (45, 1066332), (54, 888610), (60, 799749), (90, 533166), (108, 444305), (135, 355444), (180, 266583), (270, 177722), (540, 88861)]