61371600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 198350400

約数和(自身を除く): 136978800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 199, 200, 240, 257, 300, 398, 400, 514, 597, 600, 771, 796, 995, 1028, 1194, 1200, 1285, 1542, 1592, 1990, 2056, 2388, 2570, 2985, 3084, 3184, 3855, 3980, 4112, 4776, 4975, 5140, 5970, 6168, 6425, 7710, 7960, 9552, 9950, 10280, 11940, 12336, 12850, 14925, 15420, 15920, 19275, 19900, 20560, 23880, 25700, 29850, 30840, 38550, 39800, 47760, 51143, 51400, 59700, 61680, 77100, 79600, 102286, 102800, 119400, 153429, 154200, 204572, 238800, 255715, 306858, 308400, 409144, 511430, 613716, 767145, 818288, 1022860, 1227432, 1278575, 1534290, 2045720, 2454864, 2557150, 3068580, 3835725, 4091440, 5114300, 6137160, 7671450, 10228600, 12274320, 15342900, 20457200, 30685800, 61371600]

約数ペア:

[(1, 61371600), (2, 30685800), (3, 20457200), (4, 15342900), (5, 12274320), (6, 10228600), (8, 7671450), (10, 6137160), (12, 5114300), (15, 4091440), (16, 3835725), (20, 3068580), (24, 2557150), (25, 2454864), (30, 2045720), (40, 1534290), (48, 1278575), (50, 1227432), (60, 1022860), (75, 818288), (80, 767145), (100, 613716), (120, 511430), (150, 409144), (199, 308400), (200, 306858), (240, 255715), (257, 238800), (300, 204572), (398, 154200), (400, 153429), (514, 119400), (597, 102800), (600, 102286), (771, 79600), (796, 77100), (995, 61680), (1028, 59700), (1194, 51400), (1200, 51143), (1285, 47760), (1542, 39800), (1592, 38550), (1990, 30840), (2056, 29850), (2388, 25700), (2570, 23880), (2985, 20560), (3084, 19900), (3184, 19275), (3855, 15920), (3980, 15420), (4112, 14925), (4776, 12850), (4975, 12336), (5140, 11940), (5970, 10280), (6168, 9950), (6425, 9552), (7710, 7960)]