25490700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 108

約数和(自身を含む): 82937400

約数和(自身を除く): 57446700

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1049, 1215, 1350, 1620, 2025, 2098, 2430, 2700, 3147, 4050, 4196, 4860, 5245, 6075, 6294, 8100, 9441, 10490, 12150, 12588, 15735, 18882, 20980, 24300, 26225, 28323, 31470, 37764, 47205, 52450, 56646, 62940, 78675, 84969, 94410, 104900, 113292, 141615, 157350, 169938, 188820, 236025, 254907, 283230, 314700, 339876, 424845, 472050, 509814, 566460, 708075, 849690, 944100, 1019628, 1274535, 1416150, 1699380, 2124225, 2549070, 2832300, 4248450, 5098140, 6372675, 8496900, 12745350, 25490700]

約数ペア:

[(1, 25490700), (2, 12745350), (3, 8496900), (4, 6372675), (5, 5098140), (6, 4248450), (9, 2832300), (10, 2549070), (12, 2124225), (15, 1699380), (18, 1416150), (20, 1274535), (25, 1019628), (27, 944100), (30, 849690), (36, 708075), (45, 566460), (50, 509814), (54, 472050), (60, 424845), (75, 339876), (81, 314700), (90, 283230), (100, 254907), (108, 236025), (135, 188820), (150, 169938), (162, 157350), (180, 141615), (225, 113292), (243, 104900), (270, 94410), (300, 84969), (324, 78675), (405, 62940), (450, 56646), (486, 52450), (540, 47205), (675, 37764), (810, 31470), (900, 28323), (972, 26225), (1049, 24300), (1215, 20980), (1350, 18882), (1620, 15735), (2025, 12588), (2098, 12150), (2430, 10490), (2700, 9441), (3147, 8100), (4050, 6294), (4196, 6075), (4860, 5245)]