205132500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 150

約数和(自身を含む): 670768098

約数和(自身を除く): 465635598

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 625, 675, 750, 810, 900, 1013, 1125, 1250, 1350, 1500, 1620, 1875, 2025, 2026, 2250, 2500, 2700, 3039, 3375, 3750, 4050, 4052, 4500, 5065, 5625, 6078, 6750, 7500, 8100, 9117, 10125, 10130, 11250, 12156, 13500, 15195, 16875, 18234, 20250, 20260, 22500, 25325, 27351, 30390, 33750, 36468, 40500, 45585, 50625, 50650, 54702, 60780, 67500, 75975, 82053, 91170, 101250, 101300, 109404, 126625, 136755, 151950, 164106, 182340, 202500, 227925, 253250, 273510, 303900, 328212, 379875, 410265, 455850, 506500, 547020, 633125, 683775, 759750, 820530, 911700, 1139625, 1266250, 1367550, 1519500, 1641060, 1899375, 2051325, 2279250, 2532500, 2735100, 3418875, 3798750, 4102650, 4558500, 5698125, 6837750, 7597500, 8205300, 10256625, 11396250, 13675500, 17094375, 20513250, 22792500, 34188750, 41026500, 51283125, 68377500, 102566250, 205132500]

約数ペア:

[(1, 205132500), (2, 102566250), (3, 68377500), (4, 51283125), (5, 41026500), (6, 34188750), (9, 22792500), (10, 20513250), (12, 17094375), (15, 13675500), (18, 11396250), (20, 10256625), (25, 8205300), (27, 7597500), (30, 6837750), (36, 5698125), (45, 4558500), (50, 4102650), (54, 3798750), (60, 3418875), (75, 2735100), (81, 2532500), (90, 2279250), (100, 2051325), (108, 1899375), (125, 1641060), (135, 1519500), (150, 1367550), (162, 1266250), (180, 1139625), (225, 911700), (250, 820530), (270, 759750), (300, 683775), (324, 633125), (375, 547020), (405, 506500), (450, 455850), (500, 410265), (540, 379875), (625, 328212), (675, 303900), (750, 273510), (810, 253250), (900, 227925), (1013, 202500), (1125, 182340), (1250, 164106), (1350, 151950), (1500, 136755), (1620, 126625), (1875, 109404), (2025, 101300), (2026, 101250), (2250, 91170), (2500, 82053), (2700, 75975), (3039, 67500), (3375, 60780), (3750, 54702), (4050, 50650), (4052, 50625), (4500, 45585), (5065, 40500), (5625, 36468), (6078, 33750), (6750, 30390), (7500, 27351), (8100, 25325), (9117, 22500), (10125, 20260), (10130, 20250), (11250, 18234), (12156, 16875), (13500, 15195)]