126862500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 393724800

約数和(自身を除く): 266862300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 199, 204, 250, 255, 300, 340, 375, 398, 425, 500, 510, 597, 625, 750, 796, 850, 995, 1020, 1194, 1250, 1275, 1500, 1700, 1875, 1990, 2125, 2388, 2500, 2550, 2985, 3125, 3383, 3750, 3980, 4250, 4975, 5100, 5970, 6250, 6375, 6766, 7500, 8500, 9375, 9950, 10149, 10625, 11940, 12500, 12750, 13532, 14925, 16915, 18750, 19900, 20298, 21250, 24875, 25500, 29850, 31875, 33830, 37500, 40596, 42500, 49750, 50745, 53125, 59700, 63750, 67660, 74625, 84575, 99500, 101490, 106250, 124375, 127500, 149250, 159375, 169150, 202980, 212500, 248750, 253725, 298500, 318750, 338300, 373125, 422875, 497500, 507450, 621875, 637500, 746250, 845750, 1014900, 1243750, 1268625, 1492500, 1691500, 1865625, 2114375, 2487500, 2537250, 3731250, 4228750, 5074500, 6343125, 7462500, 8457500, 10571875, 12686250, 21143750, 25372500, 31715625, 42287500, 63431250, 126862500]

約数ペア:

[(1, 126862500), (2, 63431250), (3, 42287500), (4, 31715625), (5, 25372500), (6, 21143750), (10, 12686250), (12, 10571875), (15, 8457500), (17, 7462500), (20, 6343125), (25, 5074500), (30, 4228750), (34, 3731250), (50, 2537250), (51, 2487500), (60, 2114375), (68, 1865625), (75, 1691500), (85, 1492500), (100, 1268625), (102, 1243750), (125, 1014900), (150, 845750), (170, 746250), (199, 637500), (204, 621875), (250, 507450), (255, 497500), (300, 422875), (340, 373125), (375, 338300), (398, 318750), (425, 298500), (500, 253725), (510, 248750), (597, 212500), (625, 202980), (750, 169150), (796, 159375), (850, 149250), (995, 127500), (1020, 124375), (1194, 106250), (1250, 101490), (1275, 99500), (1500, 84575), (1700, 74625), (1875, 67660), (1990, 63750), (2125, 59700), (2388, 53125), (2500, 50745), (2550, 49750), (2985, 42500), (3125, 40596), (3383, 37500), (3750, 33830), (3980, 31875), (4250, 29850), (4975, 25500), (5100, 24875), (5970, 21250), (6250, 20298), (6375, 19900), (6766, 18750), (7500, 16915), (8500, 14925), (9375, 13532), (9950, 12750), (10149, 12500), (10625, 11940)]