76189660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 165664800

約数和(自身を除く): 89475140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 370, 596, 691, 740, 745, 1382, 1490, 2764, 2980, 3455, 5513, 6910, 11026, 13820, 22052, 25567, 27565, 51134, 55130, 102268, 102959, 110260, 127835, 205918, 255670, 411836, 511340, 514795, 1029590, 2059180, 3809483, 7618966, 15237932, 19047415, 38094830, 76189660]

約数ペア:

[(1, 76189660), (2, 38094830), (4, 19047415), (5, 15237932), (10, 7618966), (20, 3809483), (37, 2059180), (74, 1029590), (148, 514795), (149, 511340), (185, 411836), (298, 255670), (370, 205918), (596, 127835), (691, 110260), (740, 102959), (745, 102268), (1382, 55130), (1490, 51134), (2764, 27565), (2980, 25567), (3455, 22052), (5513, 13820), (6910, 11026)]