61996500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 142425900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 599, 690, 750, 828, 900, 1035, 1125, 1150, 1198, 1380, 1500, 1725, 1797, 2070, 2250, 2300, 2396, 2875, 2995, 3450, 3594, 4140, 4500, 5175, 5391, 5750, 5990, 6900, 7188, 8625, 8985, 10350, 10782, 11500, 11980, 13777, 14975, 17250, 17970, 20700, 21564, 25875, 26955, 27554, 29950, 34500, 35940, 41331, 44925, 51750, 53910, 55108, 59900, 68885, 74875, 82662, 89850, 103500, 107820, 123993, 134775, 137770, 149750, 165324, 179700, 206655, 224625, 247986, 269550, 275540, 299500, 344425, 413310, 449250, 495972, 539100, 619965, 673875, 688850, 826620, 898500, 1033275, 1239930, 1347750, 1377700, 1722125, 2066550, 2479860, 2695500, 3099825, 3444250, 4133100, 5166375, 6199650, 6888500, 10332750, 12399300, 15499125, 20665500, 30998250, 61996500]

約数ペア:

[(1, 61996500), (2, 30998250), (3, 20665500), (4, 15499125), (5, 12399300), (6, 10332750), (9, 6888500), (10, 6199650), (12, 5166375), (15, 4133100), (18, 3444250), (20, 3099825), (23, 2695500), (25, 2479860), (30, 2066550), (36, 1722125), (45, 1377700), (46, 1347750), (50, 1239930), (60, 1033275), (69, 898500), (75, 826620), (90, 688850), (92, 673875), (100, 619965), (115, 539100), (125, 495972), (138, 449250), (150, 413310), (180, 344425), (207, 299500), (225, 275540), (230, 269550), (250, 247986), (276, 224625), (300, 206655), (345, 179700), (375, 165324), (414, 149750), (450, 137770), (460, 134775), (500, 123993), (575, 107820), (599, 103500), (690, 89850), (750, 82662), (828, 74875), (900, 68885), (1035, 59900), (1125, 55108), (1150, 53910), (1198, 51750), (1380, 44925), (1500, 41331), (1725, 35940), (1797, 34500), (2070, 29950), (2250, 27554), (2300, 26955), (2396, 25875), (2875, 21564), (2995, 20700), (3450, 17970), (3594, 17250), (4140, 14975), (4500, 13777), (5175, 11980), (5391, 11500), (5750, 10782), (5990, 10350), (6900, 8985), (7188, 8625)]