55147500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 192438400

約数和(自身を除く): 137290900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 43, 45, 50, 54, 57, 60, 75, 76, 86, 90, 95, 100, 108, 114, 125, 129, 135, 150, 171, 172, 180, 190, 215, 225, 228, 250, 258, 270, 285, 300, 342, 375, 380, 387, 430, 450, 475, 500, 513, 516, 540, 570, 625, 645, 675, 684, 750, 774, 817, 855, 860, 900, 950, 1026, 1075, 1125, 1140, 1161, 1250, 1290, 1350, 1425, 1500, 1548, 1634, 1710, 1875, 1900, 1935, 2052, 2150, 2250, 2322, 2375, 2451, 2500, 2565, 2580, 2700, 2850, 3225, 3268, 3375, 3420, 3750, 3870, 4085, 4275, 4300, 4500, 4644, 4750, 4902, 5130, 5375, 5625, 5700, 5805, 6450, 6750, 7125, 7353, 7500, 7740, 8170, 8550, 9500, 9675, 9804, 10260, 10750, 11250, 11610, 11875, 12255, 12825, 12900, 13500, 14250, 14706, 16125, 16340, 16875, 17100, 19350, 20425, 21375, 21500, 22059, 22500, 23220, 23750, 24510, 25650, 26875, 28500, 29025, 29412, 32250, 33750, 35625, 36765, 38700, 40850, 42750, 44118, 47500, 48375, 49020, 51300, 53750, 58050, 61275, 64125, 64500, 67500, 71250, 73530, 80625, 81700, 85500, 88236, 96750, 102125, 106875, 107500, 110295, 116100, 122550, 128250, 142500, 145125, 147060, 161250, 183825, 193500, 204250, 213750, 220590, 241875, 245100, 256500, 290250, 306375, 320625, 322500, 367650, 408500, 427500, 441180, 483750, 510625, 551475, 580500, 612750, 641250, 725625, 735300, 919125, 967500, 1021250, 1102950, 1225500, 1282500, 1451250, 1531875, 1838250, 2042500, 2205900, 2757375, 2902500, 3063750, 3676500, 4595625, 5514750, 6127500, 9191250, 11029500, 13786875, 18382500, 27573750, 55147500]

約数ペア:

[(1, 55147500), (2, 27573750), (3, 18382500), (4, 13786875), (5, 11029500), (6, 9191250), (9, 6127500), (10, 5514750), (12, 4595625), (15, 3676500), (18, 3063750), (19, 2902500), (20, 2757375), (25, 2205900), (27, 2042500), (30, 1838250), (36, 1531875), (38, 1451250), (43, 1282500), (45, 1225500), (50, 1102950), (54, 1021250), (57, 967500), (60, 919125), (75, 735300), (76, 725625), (86, 641250), (90, 612750), (95, 580500), (100, 551475), (108, 510625), (114, 483750), (125, 441180), (129, 427500), (135, 408500), (150, 367650), (171, 322500), (172, 320625), (180, 306375), (190, 290250), (215, 256500), (225, 245100), (228, 241875), (250, 220590), (258, 213750), (270, 204250), (285, 193500), (300, 183825), (342, 161250), (375, 147060), (380, 145125), (387, 142500), (430, 128250), (450, 122550), (475, 116100), (500, 110295), (513, 107500), (516, 106875), (540, 102125), (570, 96750), (625, 88236), (645, 85500), (675, 81700), (684, 80625), (750, 73530), (774, 71250), (817, 67500), (855, 64500), (860, 64125), (900, 61275), (950, 58050), (1026, 53750), (1075, 51300), (1125, 49020), (1140, 48375), (1161, 47500), (1250, 44118), (1290, 42750), (1350, 40850), (1425, 38700), (1500, 36765), (1548, 35625), (1634, 33750), (1710, 32250), (1875, 29412), (1900, 29025), (1935, 28500), (2052, 26875), (2150, 25650), (2250, 24510), (2322, 23750), (2375, 23220), (2451, 22500), (2500, 22059), (2565, 21500), (2580, 21375), (2700, 20425), (2850, 19350), (3225, 17100), (3268, 16875), (3375, 16340), (3420, 16125), (3750, 14706), (3870, 14250), (4085, 13500), (4275, 12900), (4300, 12825), (4500, 12255), (4644, 11875), (4750, 11610), (4902, 11250), (5130, 10750), (5375, 10260), (5625, 9804), (5700, 9675), (5805, 9500), (6450, 8550), (6750, 8170), (7125, 7740), (7353, 7500)]