31323000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 100077120

約数和(自身を除く): 68754120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 125, 150, 159, 197, 200, 212, 250, 265, 300, 318, 375, 394, 424, 500, 530, 591, 600, 636, 750, 788, 795, 985, 1000, 1060, 1182, 1272, 1325, 1500, 1576, 1590, 1970, 2120, 2364, 2650, 2955, 3000, 3180, 3940, 3975, 4728, 4925, 5300, 5910, 6360, 6625, 7880, 7950, 9850, 10441, 10600, 11820, 13250, 14775, 15900, 19700, 19875, 20882, 23640, 24625, 26500, 29550, 31323, 31800, 39400, 39750, 41764, 49250, 52205, 53000, 59100, 62646, 73875, 79500, 83528, 98500, 104410, 118200, 125292, 147750, 156615, 159000, 197000, 208820, 250584, 261025, 295500, 313230, 417640, 522050, 591000, 626460, 783075, 1044100, 1252920, 1305125, 1566150, 2088200, 2610250, 3132300, 3915375, 5220500, 6264600, 7830750, 10441000, 15661500, 31323000]

約数ペア:

[(1, 31323000), (2, 15661500), (3, 10441000), (4, 7830750), (5, 6264600), (6, 5220500), (8, 3915375), (10, 3132300), (12, 2610250), (15, 2088200), (20, 1566150), (24, 1305125), (25, 1252920), (30, 1044100), (40, 783075), (50, 626460), (53, 591000), (60, 522050), (75, 417640), (100, 313230), (106, 295500), (120, 261025), (125, 250584), (150, 208820), (159, 197000), (197, 159000), (200, 156615), (212, 147750), (250, 125292), (265, 118200), (300, 104410), (318, 98500), (375, 83528), (394, 79500), (424, 73875), (500, 62646), (530, 59100), (591, 53000), (600, 52205), (636, 49250), (750, 41764), (788, 39750), (795, 39400), (985, 31800), (1000, 31323), (1060, 29550), (1182, 26500), (1272, 24625), (1325, 23640), (1500, 20882), (1576, 19875), (1590, 19700), (1970, 15900), (2120, 14775), (2364, 13250), (2650, 11820), (2955, 10600), (3000, 10441), (3180, 9850), (3940, 7950), (3975, 7880), (4728, 6625), (4925, 6360), (5300, 5910)]