12805650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 40622400

約数和(自身を除く): 27816750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 199, 225, 234, 275, 286, 325, 330, 390, 398, 429, 450, 495, 550, 585, 597, 650, 715, 825, 858, 975, 990, 995, 1170, 1194, 1287, 1430, 1650, 1791, 1950, 1990, 2145, 2189, 2475, 2574, 2587, 2925, 2985, 3575, 3582, 4290, 4378, 4950, 4975, 5174, 5850, 5970, 6435, 6567, 7150, 7761, 8955, 9950, 10725, 10945, 12870, 12935, 13134, 14925, 15522, 17910, 19701, 21450, 21890, 23283, 25870, 28457, 29850, 32175, 32835, 38805, 39402, 44775, 46566, 54725, 56914, 64350, 64675, 65670, 77610, 85371, 89550, 98505, 109450, 116415, 129350, 142285, 164175, 170742, 194025, 197010, 232830, 256113, 284570, 328350, 388050, 426855, 492525, 512226, 582075, 711425, 853710, 985050, 1164150, 1280565, 1422850, 2134275, 2561130, 4268550, 6402825, 12805650]

約数ペア:

[(1, 12805650), (2, 6402825), (3, 4268550), (5, 2561130), (6, 2134275), (9, 1422850), (10, 1280565), (11, 1164150), (13, 985050), (15, 853710), (18, 711425), (22, 582075), (25, 512226), (26, 492525), (30, 426855), (33, 388050), (39, 328350), (45, 284570), (50, 256113), (55, 232830), (65, 197010), (66, 194025), (75, 170742), (78, 164175), (90, 142285), (99, 129350), (110, 116415), (117, 109450), (130, 98505), (143, 89550), (150, 85371), (165, 77610), (195, 65670), (198, 64675), (199, 64350), (225, 56914), (234, 54725), (275, 46566), (286, 44775), (325, 39402), (330, 38805), (390, 32835), (398, 32175), (429, 29850), (450, 28457), (495, 25870), (550, 23283), (585, 21890), (597, 21450), (650, 19701), (715, 17910), (825, 15522), (858, 14925), (975, 13134), (990, 12935), (995, 12870), (1170, 10945), (1194, 10725), (1287, 9950), (1430, 8955), (1650, 7761), (1791, 7150), (1950, 6567), (1990, 6435), (2145, 5970), (2189, 5850), (2475, 5174), (2574, 4975), (2587, 4950), (2925, 4378), (2985, 4290), (3575, 3582)]