99170320

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2689}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 231157080

約数和(自身を除く): 131986760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 2689, 3688, 4610, 5378, 7376, 9220, 10756, 13445, 18440, 21512, 26890, 36880, 43024, 53780, 107560, 215120, 1239629, 2479258, 4958516, 6198145, 9917032, 12396290, 19834064, 24792580, 49585160, 99170320]

約数ペア:

[(1, 99170320), (2, 49585160), (4, 24792580), (5, 19834064), (8, 12396290), (10, 9917032), (16, 6198145), (20, 4958516), (40, 2479258), (80, 1239629), (461, 215120), (922, 107560), (1844, 53780), (2305, 43024), (2689, 36880), (3688, 26890), (4610, 21512), (5378, 18440), (7376, 13445), (9220, 10756)]