61560590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 138741120

約数和(自身を除く): 77180530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1109, 1586, 2135, 2218, 3965, 4270, 5545, 5551, 7763, 7930, 11090, 11102, 14417, 15526, 27755, 28834, 38815, 55510, 67649, 72085, 77630, 100919, 135298, 144170, 201838, 338245, 473543, 504595, 676490, 879437, 947086, 1009190, 1758874, 2367715, 4397185, 4735430, 6156059, 8794370, 12312118, 30780295, 61560590]

約数ペア:

[(1, 61560590), (2, 30780295), (5, 12312118), (7, 8794370), (10, 6156059), (13, 4735430), (14, 4397185), (26, 2367715), (35, 1758874), (61, 1009190), (65, 947086), (70, 879437), (91, 676490), (122, 504595), (130, 473543), (182, 338245), (305, 201838), (427, 144170), (455, 135298), (610, 100919), (793, 77630), (854, 72085), (910, 67649), (1109, 55510), (1586, 38815), (2135, 28834), (2218, 27755), (3965, 15526), (4270, 14417), (5545, 11102), (5551, 11090), (7763, 7930)]