55272680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 131708160

約数和(自身を除く): 76435480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 823, 920, 1460, 1646, 1679, 2920, 3292, 3358, 4115, 6584, 6716, 8230, 8395, 13432, 16460, 16790, 18929, 32920, 33580, 37858, 60079, 67160, 75716, 94645, 120158, 151432, 189290, 240316, 300395, 378580, 480632, 600790, 757160, 1201580, 1381817, 2403160, 2763634, 5527268, 6909085, 11054536, 13818170, 27636340, 55272680]

約数ペア:

[(1, 55272680), (2, 27636340), (4, 13818170), (5, 11054536), (8, 6909085), (10, 5527268), (20, 2763634), (23, 2403160), (40, 1381817), (46, 1201580), (73, 757160), (92, 600790), (115, 480632), (146, 378580), (184, 300395), (230, 240316), (292, 189290), (365, 151432), (460, 120158), (584, 94645), (730, 75716), (823, 67160), (920, 60079), (1460, 37858), (1646, 33580), (1679, 32920), (2920, 18929), (3292, 16790), (3358, 16460), (4115, 13432), (6584, 8395), (6716, 8230)]