3801900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 12499200

約数和(自身を除く): 8697300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 29, 30, 38, 46, 50, 57, 58, 60, 69, 75, 76, 87, 92, 95, 100, 114, 115, 116, 138, 145, 150, 174, 190, 228, 230, 276, 285, 290, 300, 345, 348, 380, 435, 437, 460, 475, 551, 570, 575, 580, 667, 690, 725, 870, 874, 950, 1102, 1140, 1150, 1311, 1334, 1380, 1425, 1450, 1653, 1725, 1740, 1748, 1900, 2001, 2175, 2185, 2204, 2300, 2622, 2668, 2755, 2850, 2900, 3306, 3335, 3450, 4002, 4350, 4370, 5244, 5510, 5700, 6555, 6612, 6670, 6900, 8004, 8265, 8700, 8740, 10005, 10925, 11020, 12673, 13110, 13340, 13775, 16530, 16675, 20010, 21850, 25346, 26220, 27550, 32775, 33060, 33350, 38019, 40020, 41325, 43700, 50025, 50692, 55100, 63365, 65550, 66700, 76038, 82650, 100050, 126730, 131100, 152076, 165300, 190095, 200100, 253460, 316825, 380190, 633650, 760380, 950475, 1267300, 1900950, 3801900]

約数ペア:

[(1, 3801900), (2, 1900950), (3, 1267300), (4, 950475), (5, 760380), (6, 633650), (10, 380190), (12, 316825), (15, 253460), (19, 200100), (20, 190095), (23, 165300), (25, 152076), (29, 131100), (30, 126730), (38, 100050), (46, 82650), (50, 76038), (57, 66700), (58, 65550), (60, 63365), (69, 55100), (75, 50692), (76, 50025), (87, 43700), (92, 41325), (95, 40020), (100, 38019), (114, 33350), (115, 33060), (116, 32775), (138, 27550), (145, 26220), (150, 25346), (174, 21850), (190, 20010), (228, 16675), (230, 16530), (276, 13775), (285, 13340), (290, 13110), (300, 12673), (345, 11020), (348, 10925), (380, 10005), (435, 8740), (437, 8700), (460, 8265), (475, 8004), (551, 6900), (570, 6670), (575, 6612), (580, 6555), (667, 5700), (690, 5510), (725, 5244), (870, 4370), (874, 4350), (950, 4002), (1102, 3450), (1140, 3335), (1150, 3306), (1311, 2900), (1334, 2850), (1380, 2755), (1425, 2668), (1450, 2622), (1653, 2300), (1725, 2204), (1740, 2185), (1748, 2175), (1900, 2001)]