86420870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9680

約数の個数: 32

約数和(自身を含む): 166129920

約数和(自身を除く): 79709050

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 9613, 19226, 48065, 96130, 278777, 298003, 557554, 596006, 1393885, 1490015, 2787770, 2980030, 8642087, 17284174, 43210435, 86420870]

約数ペア:

[(1, 86420870), (2, 43210435), (5, 17284174), (10, 8642087), (29, 2980030), (31, 2787770), (58, 1490015), (62, 1393885), (145, 596006), (155, 557554), (290, 298003), (310, 278777), (899, 96130), (1798, 48065), (4495, 19226), (8990, 9613)]