89866380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2689}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 252171360

約数和(自身を除く): 162304980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2689, 2785, 3342, 5378, 5570, 6684, 8067, 8355, 10756, 11140, 13445, 16134, 16710, 26890, 32268, 33420, 40335, 53780, 80670, 161340, 1497773, 2995546, 4493319, 5991092, 7488865, 8986638, 14977730, 17973276, 22466595, 29955460, 44933190, 89866380]

約数ペア:

[(1, 89866380), (2, 44933190), (3, 29955460), (4, 22466595), (5, 17973276), (6, 14977730), (10, 8986638), (12, 7488865), (15, 5991092), (20, 4493319), (30, 2995546), (60, 1497773), (557, 161340), (1114, 80670), (1671, 53780), (2228, 40335), (2689, 33420), (2785, 32268), (3342, 26890), (5378, 16710), (5570, 16134), (6684, 13445), (8067, 11140), (8355, 10756)]