129250500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 379142400

約数和(自身を除く): 249891900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 199, 250, 300, 375, 398, 433, 500, 597, 750, 796, 866, 995, 1194, 1299, 1500, 1732, 1990, 2165, 2388, 2598, 2985, 3980, 4330, 4975, 5196, 5970, 6495, 8660, 9950, 10825, 11940, 12990, 14925, 19900, 21650, 24875, 25980, 29850, 32475, 43300, 49750, 54125, 59700, 64950, 74625, 86167, 99500, 108250, 129900, 149250, 162375, 172334, 216500, 258501, 298500, 324750, 344668, 430835, 517002, 649500, 861670, 1034004, 1292505, 1723340, 2154175, 2585010, 4308350, 5170020, 6462525, 8616700, 10770875, 12925050, 21541750, 25850100, 32312625, 43083500, 64625250, 129250500]

約数ペア:

[(1, 129250500), (2, 64625250), (3, 43083500), (4, 32312625), (5, 25850100), (6, 21541750), (10, 12925050), (12, 10770875), (15, 8616700), (20, 6462525), (25, 5170020), (30, 4308350), (50, 2585010), (60, 2154175), (75, 1723340), (100, 1292505), (125, 1034004), (150, 861670), (199, 649500), (250, 517002), (300, 430835), (375, 344668), (398, 324750), (433, 298500), (500, 258501), (597, 216500), (750, 172334), (796, 162375), (866, 149250), (995, 129900), (1194, 108250), (1299, 99500), (1500, 86167), (1732, 74625), (1990, 64950), (2165, 59700), (2388, 54125), (2598, 49750), (2985, 43300), (3980, 32475), (4330, 29850), (4975, 25980), (5196, 24875), (5970, 21650), (6495, 19900), (8660, 14925), (9950, 12990), (10825, 11940)]