75647260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 172462752

約数和(自身を除く): 96815492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2221, 2620, 3406, 4442, 6812, 8515, 8884, 11105, 17030, 22210, 28873, 34060, 44420, 57746, 115492, 144365, 288730, 290951, 577460, 581902, 1163804, 1454755, 2909510, 3782363, 5819020, 7564726, 15129452, 18911815, 37823630, 75647260]

約数ペア:

[(1, 75647260), (2, 37823630), (4, 18911815), (5, 15129452), (10, 7564726), (13, 5819020), (20, 3782363), (26, 2909510), (52, 1454755), (65, 1163804), (130, 581902), (131, 577460), (260, 290951), (262, 288730), (524, 144365), (655, 115492), (1310, 57746), (1703, 44420), (2221, 34060), (2620, 28873), (3406, 22210), (4442, 17030), (6812, 11105), (8515, 8884)]