57037240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 95372360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 251, 260, 299, 380, 437, 460, 494, 502, 520, 598, 760, 874, 920, 988, 1004, 1196, 1235, 1255, 1495, 1748, 1976, 2008, 2185, 2392, 2470, 2510, 2990, 3263, 3496, 4370, 4769, 4940, 5020, 5681, 5773, 5980, 6526, 8740, 9538, 9880, 10040, 11362, 11546, 11960, 13052, 16315, 17480, 19076, 22724, 23092, 23845, 26104, 28405, 28865, 32630, 38152, 45448, 46184, 47690, 56810, 57730, 61997, 65260, 75049, 95380, 109687, 113620, 115460, 123994, 130520, 150098, 190760, 219374, 227240, 230920, 247988, 300196, 309985, 375245, 438748, 495976, 548435, 600392, 619970, 750490, 877496, 1096870, 1239940, 1425931, 1500980, 2193740, 2479880, 2851862, 3001960, 4387480, 5703724, 7129655, 11407448, 14259310, 28518620, 57037240]

約数ペア:

[(1, 57037240), (2, 28518620), (4, 14259310), (5, 11407448), (8, 7129655), (10, 5703724), (13, 4387480), (19, 3001960), (20, 2851862), (23, 2479880), (26, 2193740), (38, 1500980), (40, 1425931), (46, 1239940), (52, 1096870), (65, 877496), (76, 750490), (92, 619970), (95, 600392), (104, 548435), (115, 495976), (130, 438748), (152, 375245), (184, 309985), (190, 300196), (230, 247988), (247, 230920), (251, 227240), (260, 219374), (299, 190760), (380, 150098), (437, 130520), (460, 123994), (494, 115460), (502, 113620), (520, 109687), (598, 95380), (760, 75049), (874, 65260), (920, 61997), (988, 57730), (1004, 56810), (1196, 47690), (1235, 46184), (1255, 45448), (1495, 38152), (1748, 32630), (1976, 28865), (2008, 28405), (2185, 26104), (2392, 23845), (2470, 23092), (2510, 22724), (2990, 19076), (3263, 17480), (3496, 16315), (4370, 13052), (4769, 11960), (4940, 11546), (5020, 11362), (5681, 10040), (5773, 9880), (5980, 9538), (6526, 8740)]