66212400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2443

約数の個数: 120

約数和(自身を含む): 221414400

約数和(自身を除く): 155202000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2399, 2760, 3450, 4600, 4798, 5520, 6900, 7197, 9200, 9596, 11995, 13800, 14394, 19192, 23990, 27600, 28788, 35985, 38384, 47980, 55177, 57576, 59975, 71970, 95960, 110354, 115152, 119950, 143940, 165531, 179925, 191920, 220708, 239900, 275885, 287880, 331062, 359850, 441416, 479800, 551770, 575760, 662124, 719700, 827655, 882832, 959600, 1103540, 1324248, 1379425, 1439400, 1655310, 2207080, 2648496, 2758850, 2878800, 3310620, 4138275, 4414160, 5517700, 6621240, 8276550, 11035400, 13242480, 16553100, 22070800, 33106200, 66212400]

約数ペア:

[(1, 66212400), (2, 33106200), (3, 22070800), (4, 16553100), (5, 13242480), (6, 11035400), (8, 8276550), (10, 6621240), (12, 5517700), (15, 4414160), (16, 4138275), (20, 3310620), (23, 2878800), (24, 2758850), (25, 2648496), (30, 2207080), (40, 1655310), (46, 1439400), (48, 1379425), (50, 1324248), (60, 1103540), (69, 959600), (75, 882832), (80, 827655), (92, 719700), (100, 662124), (115, 575760), (120, 551770), (138, 479800), (150, 441416), (184, 359850), (200, 331062), (230, 287880), (240, 275885), (276, 239900), (300, 220708), (345, 191920), (368, 179925), (400, 165531), (460, 143940), (552, 119950), (575, 115152), (600, 110354), (690, 95960), (920, 71970), (1104, 59975), (1150, 57576), (1200, 55177), (1380, 47980), (1725, 38384), (1840, 35985), (2300, 28788), (2399, 27600), (2760, 23990), (3450, 19192), (4600, 14394), (4798, 13800), (5520, 11995), (6900, 9596), (7197, 9200)]