50775140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 64802140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1091, 1790, 2182, 2327, 3580, 4364, 4654, 5455, 9308, 10910, 11635, 14183, 21820, 23270, 28366, 46540, 56732, 70915, 141830, 195289, 283660, 390578, 781156, 976445, 1952890, 2538757, 3905780, 5077514, 10155028, 12693785, 25387570, 50775140]

約数ペア:

[(1, 50775140), (2, 25387570), (4, 12693785), (5, 10155028), (10, 5077514), (13, 3905780), (20, 2538757), (26, 1952890), (52, 976445), (65, 781156), (130, 390578), (179, 283660), (260, 195289), (358, 141830), (716, 70915), (895, 56732), (1091, 46540), (1790, 28366), (2182, 23270), (2327, 21820), (3580, 14183), (4364, 11635), (4654, 10910), (5455, 9308)]