139132500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 437185056

約数和(自身を除く): 298052556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 975, 1250, 1300, 1427, 1500, 1625, 1875, 1950, 2500, 2854, 3250, 3750, 3900, 4281, 4875, 5708, 6500, 7135, 7500, 8125, 8562, 9750, 14270, 16250, 17124, 18551, 19500, 21405, 24375, 28540, 32500, 35675, 37102, 42810, 48750, 55653, 71350, 74204, 85620, 92755, 97500, 107025, 111306, 142700, 178375, 185510, 214050, 222612, 278265, 356750, 371020, 428100, 463775, 535125, 556530, 713500, 891875, 927550, 1070250, 1113060, 1391325, 1783750, 1855100, 2140500, 2318875, 2675625, 2782650, 3567500, 4637750, 5351250, 5565300, 6956625, 9275500, 10702500, 11594375, 13913250, 23188750, 27826500, 34783125, 46377500, 69566250, 139132500]

約数ペア:

[(1, 139132500), (2, 69566250), (3, 46377500), (4, 34783125), (5, 27826500), (6, 23188750), (10, 13913250), (12, 11594375), (13, 10702500), (15, 9275500), (20, 6956625), (25, 5565300), (26, 5351250), (30, 4637750), (39, 3567500), (50, 2782650), (52, 2675625), (60, 2318875), (65, 2140500), (75, 1855100), (78, 1783750), (100, 1391325), (125, 1113060), (130, 1070250), (150, 927550), (156, 891875), (195, 713500), (250, 556530), (260, 535125), (300, 463775), (325, 428100), (375, 371020), (390, 356750), (500, 278265), (625, 222612), (650, 214050), (750, 185510), (780, 178375), (975, 142700), (1250, 111306), (1300, 107025), (1427, 97500), (1500, 92755), (1625, 85620), (1875, 74204), (1950, 71350), (2500, 55653), (2854, 48750), (3250, 42810), (3750, 37102), (3900, 35675), (4281, 32500), (4875, 28540), (5708, 24375), (6500, 21405), (7135, 19500), (7500, 18551), (8125, 17124), (8562, 16250), (9750, 14270)]