201964500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 654889872

約数和(自身を除く): 452925372

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, 125, 148, 150, 180, 185, 222, 225, 250, 300, 333, 370, 375, 444, 450, 500, 555, 666, 740, 750, 900, 925, 1110, 1125, 1213, 1332, 1500, 1665, 1850, 2220, 2250, 2426, 2775, 3330, 3639, 3700, 4500, 4625, 4852, 5550, 6065, 6660, 7278, 8325, 9250, 10917, 11100, 12130, 13875, 14556, 16650, 18195, 18500, 21834, 24260, 27750, 30325, 33300, 36390, 41625, 43668, 44881, 54585, 55500, 60650, 72780, 83250, 89762, 90975, 109170, 121300, 134643, 151625, 166500, 179524, 181950, 218340, 224405, 269286, 272925, 303250, 363900, 403929, 448810, 454875, 538572, 545850, 606500, 673215, 807858, 897620, 909750, 1091700, 1122025, 1346430, 1364625, 1615716, 1819500, 2019645, 2244050, 2692860, 2729250, 3366075, 4039290, 4488100, 5458500, 5610125, 6732150, 8078580, 10098225, 11220250, 13464300, 16830375, 20196450, 22440500, 33660750, 40392900, 50491125, 67321500, 100982250, 201964500]

約数ペア:

[(1, 201964500), (2, 100982250), (3, 67321500), (4, 50491125), (5, 40392900), (6, 33660750), (9, 22440500), (10, 20196450), (12, 16830375), (15, 13464300), (18, 11220250), (20, 10098225), (25, 8078580), (30, 6732150), (36, 5610125), (37, 5458500), (45, 4488100), (50, 4039290), (60, 3366075), (74, 2729250), (75, 2692860), (90, 2244050), (100, 2019645), (111, 1819500), (125, 1615716), (148, 1364625), (150, 1346430), (180, 1122025), (185, 1091700), (222, 909750), (225, 897620), (250, 807858), (300, 673215), (333, 606500), (370, 545850), (375, 538572), (444, 454875), (450, 448810), (500, 403929), (555, 363900), (666, 303250), (740, 272925), (750, 269286), (900, 224405), (925, 218340), (1110, 181950), (1125, 179524), (1213, 166500), (1332, 151625), (1500, 134643), (1665, 121300), (1850, 109170), (2220, 90975), (2250, 89762), (2426, 83250), (2775, 72780), (3330, 60650), (3639, 55500), (3700, 54585), (4500, 44881), (4625, 43668), (4852, 41625), (5550, 36390), (6065, 33300), (6660, 30325), (7278, 27750), (8325, 24260), (9250, 21834), (10917, 18500), (11100, 18195), (12130, 16650), (13875, 14556)]