89199040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39821}}^1$

素因数の和:39845

約数の個数: 56

約数和(自身を含む): 242754912

約数和(自身を除く): 153555872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39821, 79642, 159284, 199105, 278747, 318568, 398210, 557494, 637136, 796420, 1114988, 1274272, 1393735, 1592840, 2229976, 2548544, 2787470, 3185680, 4459952, 5574940, 6371360, 8919904, 11149880, 12742720, 17839808, 22299760, 44599520, 89199040]

約数ペア:

[(1, 89199040), (2, 44599520), (4, 22299760), (5, 17839808), (7, 12742720), (8, 11149880), (10, 8919904), (14, 6371360), (16, 5574940), (20, 4459952), (28, 3185680), (32, 2787470), (35, 2548544), (40, 2229976), (56, 1592840), (64, 1393735), (70, 1274272), (80, 1114988), (112, 796420), (140, 637136), (160, 557494), (224, 398210), (280, 318568), (320, 278747), (448, 199105), (560, 159284), (1120, 79642), (2240, 39821)]