87753900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22531

約数の個数: 72

約数和(自身を含む): 273444304

約数和(自身を除く): 185690404

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, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 22501, 45002, 67503, 90004, 112505, 135006, 225010, 270012, 292513, 337515, 450020, 562525, 585026, 675030, 877539, 1125050, 1170052, 1350060, 1462565, 1687575, 1755078, 2250100, 2925130, 3375150, 3510156, 4387695, 5850260, 6750300, 7312825, 8775390, 14625650, 17550780, 21938475, 29251300, 43876950, 87753900]

約数ペア:

[(1, 87753900), (2, 43876950), (3, 29251300), (4, 21938475), (5, 17550780), (6, 14625650), (10, 8775390), (12, 7312825), (13, 6750300), (15, 5850260), (20, 4387695), (25, 3510156), (26, 3375150), (30, 2925130), (39, 2250100), (50, 1755078), (52, 1687575), (60, 1462565), (65, 1350060), (75, 1170052), (78, 1125050), (100, 877539), (130, 675030), (150, 585026), (156, 562525), (195, 450020), (260, 337515), (300, 292513), (325, 270012), (390, 225010), (650, 135006), (780, 112505), (975, 90004), (1300, 67503), (1950, 45002), (3900, 22501)]