84162580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14561}}^1$

素因数の和:14604

約数の個数: 36

約数和(自身を含む): 187762428

約数和(自身を除く): 103599848

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 14561, 29122, 58244, 72805, 145610, 247537, 291220, 495074, 990148, 1237685, 2475370, 4208129, 4950740, 8416258, 16832516, 21040645, 42081290, 84162580]

約数ペア:

[(1, 84162580), (2, 42081290), (4, 21040645), (5, 16832516), (10, 8416258), (17, 4950740), (20, 4208129), (34, 2475370), (68, 1237685), (85, 990148), (170, 495074), (289, 291220), (340, 247537), (578, 145610), (1156, 72805), (1445, 58244), (2890, 29122), (5780, 14561)]