90871260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40933}}^1$

素因数の和:40982

約数の個数: 48

約数和(自身を含む): 261322656

約数和(自身を除く): 170451396

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, 40933, 81866, 122799, 163732, 204665, 245598, 409330, 491196, 613995, 818660, 1227990, 1514521, 2455980, 3029042, 4543563, 6058084, 7572605, 9087126, 15145210, 18174252, 22717815, 30290420, 45435630, 90871260]

約数ペア:

[(1, 90871260), (2, 45435630), (3, 30290420), (4, 22717815), (5, 18174252), (6, 15145210), (10, 9087126), (12, 7572605), (15, 6058084), (20, 4543563), (30, 3029042), (37, 2455980), (60, 1514521), (74, 1227990), (111, 818660), (148, 613995), (185, 491196), (222, 409330), (370, 245598), (444, 204665), (555, 163732), (740, 122799), (1110, 81866), (2220, 40933)]