90605120

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4799}}^1$

素因数の和:4875

約数の個数: 56

約数和(自身を含む): 219456000

約数和(自身を除く): 128850880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 4799, 9440, 9598, 18880, 19196, 23995, 38392, 47990, 76784, 95980, 153568, 191960, 283141, 307136, 383920, 566282, 767840, 1132564, 1415705, 1535680, 2265128, 2831410, 4530256, 5662820, 9060512, 11325640, 18121024, 22651280, 45302560, 90605120]

約数ペア:

[(1, 90605120), (2, 45302560), (4, 22651280), (5, 18121024), (8, 11325640), (10, 9060512), (16, 5662820), (20, 4530256), (32, 2831410), (40, 2265128), (59, 1535680), (64, 1415705), (80, 1132564), (118, 767840), (160, 566282), (236, 383920), (295, 307136), (320, 283141), (472, 191960), (590, 153568), (944, 95980), (1180, 76784), (1888, 47990), (2360, 38392), (3776, 23995), (4720, 19196), (4799, 18880), (9440, 9598)]