201742140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82009}}^1$

素因数の和:82062

約数の個数: 48

約数和(自身を含む): 578662560

約数和(自身を除く): 376920420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 82009, 164018, 246027, 328036, 410045, 492054, 820090, 984108, 1230135, 1640180, 2460270, 3362369, 4920540, 6724738, 10087107, 13449476, 16811845, 20174214, 33623690, 40348428, 50435535, 67247380, 100871070, 201742140]

約数ペア:

[(1, 201742140), (2, 100871070), (3, 67247380), (4, 50435535), (5, 40348428), (6, 33623690), (10, 20174214), (12, 16811845), (15, 13449476), (20, 10087107), (30, 6724738), (41, 4920540), (60, 3362369), (82, 2460270), (123, 1640180), (164, 1230135), (205, 984108), (246, 820090), (410, 492054), (492, 410045), (615, 328036), (820, 246027), (1230, 164018), (2460, 82009)]