129802500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 150

約数和(自身を含む): 424687494

約数和(自身を除く): 294884994

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, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 625, 641, 675, 750, 810, 900, 1125, 1250, 1282, 1350, 1500, 1620, 1875, 1923, 2025, 2250, 2500, 2564, 2700, 3205, 3375, 3750, 3846, 4050, 4500, 5625, 5769, 6410, 6750, 7500, 7692, 8100, 9615, 10125, 11250, 11538, 12820, 13500, 16025, 16875, 17307, 19230, 20250, 22500, 23076, 28845, 32050, 33750, 34614, 38460, 40500, 48075, 50625, 51921, 57690, 64100, 67500, 69228, 80125, 86535, 96150, 101250, 103842, 115380, 144225, 160250, 173070, 192300, 202500, 207684, 240375, 259605, 288450, 320500, 346140, 400625, 432675, 480750, 519210, 576900, 721125, 801250, 865350, 961500, 1038420, 1201875, 1298025, 1442250, 1602500, 1730700, 2163375, 2403750, 2596050, 2884500, 3605625, 4326750, 4807500, 5192100, 6490125, 7211250, 8653500, 10816875, 12980250, 14422500, 21633750, 25960500, 32450625, 43267500, 64901250, 129802500]

約数ペア:

[(1, 129802500), (2, 64901250), (3, 43267500), (4, 32450625), (5, 25960500), (6, 21633750), (9, 14422500), (10, 12980250), (12, 10816875), (15, 8653500), (18, 7211250), (20, 6490125), (25, 5192100), (27, 4807500), (30, 4326750), (36, 3605625), (45, 2884500), (50, 2596050), (54, 2403750), (60, 2163375), (75, 1730700), (81, 1602500), (90, 1442250), (100, 1298025), (108, 1201875), (125, 1038420), (135, 961500), (150, 865350), (162, 801250), (180, 721125), (225, 576900), (250, 519210), (270, 480750), (300, 432675), (324, 400625), (375, 346140), (405, 320500), (450, 288450), (500, 259605), (540, 240375), (625, 207684), (641, 202500), (675, 192300), (750, 173070), (810, 160250), (900, 144225), (1125, 115380), (1250, 103842), (1282, 101250), (1350, 96150), (1500, 86535), (1620, 80125), (1875, 69228), (1923, 67500), (2025, 64100), (2250, 57690), (2500, 51921), (2564, 50625), (2700, 48075), (3205, 40500), (3375, 38460), (3750, 34614), (3846, 33750), (4050, 32050), (4500, 28845), (5625, 23076), (5769, 22500), (6410, 20250), (6750, 19230), (7500, 17307), (7692, 16875), (8100, 16025), (9615, 13500), (10125, 12820), (11250, 11538)]