71595900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8839}}^1$

素因数の和:8865

約数の個数: 90

約数和(自身を含む): 232111880

約数和(自身を除く): 160515980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8839, 17678, 26517, 35356, 44195, 53034, 79551, 88390, 106068, 132585, 159102, 176780, 220975, 238653, 265170, 318204, 397755, 441950, 477306, 530340, 662925, 715959, 795510, 883900, 954612, 1193265, 1325850, 1431918, 1591020, 1988775, 2386530, 2651700, 2863836, 3579795, 3977550, 4773060, 5966325, 7159590, 7955100, 11932650, 14319180, 17898975, 23865300, 35797950, 71595900]

約数ペア:

[(1, 71595900), (2, 35797950), (3, 23865300), (4, 17898975), (5, 14319180), (6, 11932650), (9, 7955100), (10, 7159590), (12, 5966325), (15, 4773060), (18, 3977550), (20, 3579795), (25, 2863836), (27, 2651700), (30, 2386530), (36, 1988775), (45, 1591020), (50, 1431918), (54, 1325850), (60, 1193265), (75, 954612), (81, 883900), (90, 795510), (100, 715959), (108, 662925), (135, 530340), (150, 477306), (162, 441950), (180, 397755), (225, 318204), (270, 265170), (300, 238653), (324, 220975), (405, 176780), (450, 159102), (540, 132585), (675, 106068), (810, 88390), (900, 79551), (1350, 53034), (1620, 44195), (2025, 35356), (2700, 26517), (4050, 17678), (8100, 8839)]