42199980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19009}}^1$

素因数の和:19058

約数の個数: 48

約数和(自身を含む): 121359840

約数和(自身を除く): 79159860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 19009, 38018, 57027, 76036, 95045, 114054, 190090, 228108, 285135, 380180, 570270, 703333, 1140540, 1406666, 2109999, 2813332, 3516665, 4219998, 7033330, 8439996, 10549995, 14066660, 21099990, 42199980]

約数ペア:

[(1, 42199980), (2, 21099990), (3, 14066660), (4, 10549995), (5, 8439996), (6, 7033330), (10, 4219998), (12, 3516665), (15, 2813332), (20, 2109999), (30, 1406666), (37, 1140540), (60, 703333), (74, 570270), (111, 380180), (148, 285135), (185, 228108), (222, 190090), (370, 114054), (444, 95045), (555, 76036), (740, 57027), (1110, 38018), (2220, 19009)]