107889410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 213408000

約数和(自身を除く): 105518590

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 103, 149, 185, 190, 206, 298, 370, 515, 703, 745, 1030, 1406, 1490, 1957, 2831, 3515, 3811, 3914, 5513, 5662, 7030, 7622, 9785, 11026, 14155, 15347, 19055, 19570, 27565, 28310, 30694, 38110, 55130, 72409, 76735, 104747, 144818, 153470, 209494, 291593, 362045, 523735, 567839, 583186, 724090, 1047470, 1135678, 1457965, 2839195, 2915930, 5678390, 10788941, 21577882, 53944705, 107889410]

約数ペア:

[(1, 107889410), (2, 53944705), (5, 21577882), (10, 10788941), (19, 5678390), (37, 2915930), (38, 2839195), (74, 1457965), (95, 1135678), (103, 1047470), (149, 724090), (185, 583186), (190, 567839), (206, 523735), (298, 362045), (370, 291593), (515, 209494), (703, 153470), (745, 144818), (1030, 104747), (1406, 76735), (1490, 72409), (1957, 55130), (2831, 38110), (3515, 30694), (3811, 28310), (3914, 27565), (5513, 19570), (5662, 19055), (7030, 15347), (7622, 14155), (9785, 11026)]