87082836220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1\times {\mathrm{33203}}^1$

素因数の和:35130

約数の個数: 48

約数和(自身を含む): 185555639808

約数和(自身を除く): 98472803588

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1847, 3694, 7388, 9235, 18470, 33203, 36940, 66406, 131137, 132812, 166015, 262274, 332030, 524548, 655685, 664060, 1311370, 2357413, 2622740, 4714826, 9429652, 11787065, 23574130, 47148260, 61325941, 122651882, 245303764, 306629705, 613259410, 1226518820, 4354141811, 8708283622, 17416567244, 21770709055, 43541418110, 87082836220]

約数ペア:

[(1, 87082836220), (2, 43541418110), (4, 21770709055), (5, 17416567244), (10, 8708283622), (20, 4354141811), (71, 1226518820), (142, 613259410), (284, 306629705), (355, 245303764), (710, 122651882), (1420, 61325941), (1847, 47148260), (3694, 23574130), (7388, 11787065), (9235, 9429652), (18470, 4714826), (33203, 2622740), (36940, 2357413), (66406, 1311370), (131137, 664060), (132812, 655685), (166015, 524548), (262274, 332030)]