198234900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5953}}^1$

素因数の和:6010

約数の個数: 108

約数和(自身を含む): 638256892

約数和(自身を除く): 440021992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 5953, 6660, 8325, 11100, 11906, 16650, 17859, 23812, 29765, 33300, 35718, 53577, 59530, 71436, 89295, 107154, 119060, 148825, 178590, 214308, 220261, 267885, 297650, 357180, 440522, 446475, 535770, 595300, 660783, 881044, 892950, 1071540, 1101305, 1321566, 1339425, 1785900, 1982349, 2202610, 2643132, 2678850, 3303915, 3964698, 4405220, 5357700, 5506525, 6607830, 7929396, 9911745, 11013050, 13215660, 16519575, 19823490, 22026100, 33039150, 39646980, 49558725, 66078300, 99117450, 198234900]

約数ペア:

[(1, 198234900), (2, 99117450), (3, 66078300), (4, 49558725), (5, 39646980), (6, 33039150), (9, 22026100), (10, 19823490), (12, 16519575), (15, 13215660), (18, 11013050), (20, 9911745), (25, 7929396), (30, 6607830), (36, 5506525), (37, 5357700), (45, 4405220), (50, 3964698), (60, 3303915), (74, 2678850), (75, 2643132), (90, 2202610), (100, 1982349), (111, 1785900), (148, 1339425), (150, 1321566), (180, 1101305), (185, 1071540), (222, 892950), (225, 881044), (300, 660783), (333, 595300), (370, 535770), (444, 446475), (450, 440522), (555, 357180), (666, 297650), (740, 267885), (900, 220261), (925, 214308), (1110, 178590), (1332, 148825), (1665, 119060), (1850, 107154), (2220, 89295), (2775, 71436), (3330, 59530), (3700, 53577), (5550, 35718), (5953, 33300), (6660, 29765), (8325, 23812), (11100, 17859), (11906, 16650)]