55623320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81799}}^1$

素因数の和:81827

約数の個数: 32

約数和(自身を含む): 132516000

約数和(自身を除く): 76892680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 81799, 163598, 327196, 408995, 654392, 817990, 1390583, 1635980, 2781166, 3271960, 5562332, 6952915, 11124664, 13905830, 27811660, 55623320]

約数ペア:

[(1, 55623320), (2, 27811660), (4, 13905830), (5, 11124664), (8, 6952915), (10, 5562332), (17, 3271960), (20, 2781166), (34, 1635980), (40, 1390583), (68, 817990), (85, 654392), (136, 408995), (170, 327196), (340, 163598), (680, 81799)]