90886720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6043}}^1$

素因数の和:6107

約数の個数: 56

約数和(自身を含む): 221065344

約数和(自身を除く): 130178624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 6043, 7520, 12086, 15040, 24172, 30215, 48344, 60430, 96688, 120860, 193376, 241720, 284021, 386752, 483440, 568042, 966880, 1136084, 1420105, 1933760, 2272168, 2840210, 4544336, 5680420, 9088672, 11360840, 18177344, 22721680, 45443360, 90886720]

約数ペア:

[(1, 90886720), (2, 45443360), (4, 22721680), (5, 18177344), (8, 11360840), (10, 9088672), (16, 5680420), (20, 4544336), (32, 2840210), (40, 2272168), (47, 1933760), (64, 1420105), (80, 1136084), (94, 966880), (160, 568042), (188, 483440), (235, 386752), (320, 284021), (376, 241720), (470, 193376), (752, 120860), (940, 96688), (1504, 60430), (1880, 48344), (3008, 30215), (3760, 24172), (6043, 15040), (7520, 12086)]