917700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 3333120

約数和(自身を除く): 2415420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 25, 28, 30, 35, 38, 42, 46, 50, 57, 60, 69, 70, 75, 76, 84, 92, 95, 100, 105, 114, 115, 133, 138, 140, 150, 161, 175, 190, 210, 228, 230, 266, 276, 285, 300, 322, 345, 350, 380, 399, 420, 437, 460, 475, 483, 525, 532, 570, 575, 644, 665, 690, 700, 798, 805, 874, 950, 966, 1050, 1140, 1150, 1311, 1330, 1380, 1425, 1596, 1610, 1725, 1748, 1900, 1932, 1995, 2100, 2185, 2300, 2415, 2622, 2660, 2850, 3059, 3220, 3325, 3450, 3990, 4025, 4370, 4830, 5244, 5700, 6118, 6555, 6650, 6900, 7980, 8050, 8740, 9177, 9660, 9975, 10925, 12075, 12236, 13110, 13300, 15295, 16100, 18354, 19950, 21850, 24150, 26220, 30590, 32775, 36708, 39900, 43700, 45885, 48300, 61180, 65550, 76475, 91770, 131100, 152950, 183540, 229425, 305900, 458850, 917700]

約数ペア:

[(1, 917700), (2, 458850), (3, 305900), (4, 229425), (5, 183540), (6, 152950), (7, 131100), (10, 91770), (12, 76475), (14, 65550), (15, 61180), (19, 48300), (20, 45885), (21, 43700), (23, 39900), (25, 36708), (28, 32775), (30, 30590), (35, 26220), (38, 24150), (42, 21850), (46, 19950), (50, 18354), (57, 16100), (60, 15295), (69, 13300), (70, 13110), (75, 12236), (76, 12075), (84, 10925), (92, 9975), (95, 9660), (100, 9177), (105, 8740), (114, 8050), (115, 7980), (133, 6900), (138, 6650), (140, 6555), (150, 6118), (161, 5700), (175, 5244), (190, 4830), (210, 4370), (228, 4025), (230, 3990), (266, 3450), (276, 3325), (285, 3220), (300, 3059), (322, 2850), (345, 2660), (350, 2622), (380, 2415), (399, 2300), (420, 2185), (437, 2100), (460, 1995), (475, 1932), (483, 1900), (525, 1748), (532, 1725), (570, 1610), (575, 1596), (644, 1425), (665, 1380), (690, 1330), (700, 1311), (798, 1150), (805, 1140), (874, 1050), (950, 966)]