61994400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 144

約数和(自身を含む): 217423584

約数和(自身を除く): 155429184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 1987, 2080, 2400, 2600, 3120, 3900, 3974, 5200, 5961, 6240, 7800, 7948, 9935, 10400, 11922, 15600, 15896, 19870, 23844, 25831, 29805, 31200, 31792, 39740, 47688, 49675, 51662, 59610, 63584, 77493, 79480, 95376, 99350, 103324, 119220, 129155, 149025, 154986, 158960, 190752, 198700, 206648, 238440, 258310, 298050, 309972, 317920, 387465, 397400, 413296, 476880, 516620, 596100, 619944, 645775, 774930, 794800, 826592, 953760, 1033240, 1192200, 1239888, 1291550, 1549860, 1589600, 1937325, 2066480, 2384400, 2479776, 2583100, 3099720, 3874650, 4132960, 4768800, 5166200, 6199440, 7749300, 10332400, 12398880, 15498600, 20664800, 30997200, 61994400]

約数ペア:

[(1, 61994400), (2, 30997200), (3, 20664800), (4, 15498600), (5, 12398880), (6, 10332400), (8, 7749300), (10, 6199440), (12, 5166200), (13, 4768800), (15, 4132960), (16, 3874650), (20, 3099720), (24, 2583100), (25, 2479776), (26, 2384400), (30, 2066480), (32, 1937325), (39, 1589600), (40, 1549860), (48, 1291550), (50, 1239888), (52, 1192200), (60, 1033240), (65, 953760), (75, 826592), (78, 794800), (80, 774930), (96, 645775), (100, 619944), (104, 596100), (120, 516620), (130, 476880), (150, 413296), (156, 397400), (160, 387465), (195, 317920), (200, 309972), (208, 298050), (240, 258310), (260, 238440), (300, 206648), (312, 198700), (325, 190752), (390, 158960), (400, 154986), (416, 149025), (480, 129155), (520, 119220), (600, 103324), (624, 99350), (650, 95376), (780, 79480), (800, 77493), (975, 63584), (1040, 59610), (1200, 51662), (1248, 49675), (1300, 47688), (1560, 39740), (1950, 31792), (1987, 31200), (2080, 29805), (2400, 25831), (2600, 23844), (3120, 19870), (3900, 15896), (3974, 15600), (5200, 11922), (5961, 10400), (6240, 9935), (7800, 7948)]