87842550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13619}}^1$

素因数の和:13677

約数の個数: 48

約数和(自身を含む): 222932160

約数和(自身を除く): 135089610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 13619, 27238, 40857, 68095, 81714, 136190, 204285, 340475, 408570, 585617, 680950, 1021425, 1171234, 1756851, 2042850, 2928085, 3513702, 5856170, 8784255, 14640425, 17568510, 29280850, 43921275, 87842550]

約数ペア:

[(1, 87842550), (2, 43921275), (3, 29280850), (5, 17568510), (6, 14640425), (10, 8784255), (15, 5856170), (25, 3513702), (30, 2928085), (43, 2042850), (50, 1756851), (75, 1171234), (86, 1021425), (129, 680950), (150, 585617), (215, 408570), (258, 340475), (430, 204285), (645, 136190), (1075, 81714), (1290, 68095), (2150, 40857), (3225, 27238), (6450, 13619)]