20089500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 39664740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 125, 150, 177, 227, 236, 250, 295, 300, 354, 375, 454, 500, 590, 681, 708, 750, 885, 908, 1135, 1180, 1362, 1475, 1500, 1770, 2270, 2724, 2950, 3405, 3540, 4425, 4540, 5675, 5900, 6810, 7375, 8850, 11350, 13393, 13620, 14750, 17025, 17700, 22125, 22700, 26786, 28375, 29500, 34050, 40179, 44250, 53572, 56750, 66965, 68100, 80358, 85125, 88500, 113500, 133930, 160716, 170250, 200895, 267860, 334825, 340500, 401790, 669650, 803580, 1004475, 1339300, 1674125, 2008950, 3348250, 4017900, 5022375, 6696500, 10044750, 20089500]

約数ペア:

[(1, 20089500), (2, 10044750), (3, 6696500), (4, 5022375), (5, 4017900), (6, 3348250), (10, 2008950), (12, 1674125), (15, 1339300), (20, 1004475), (25, 803580), (30, 669650), (50, 401790), (59, 340500), (60, 334825), (75, 267860), (100, 200895), (118, 170250), (125, 160716), (150, 133930), (177, 113500), (227, 88500), (236, 85125), (250, 80358), (295, 68100), (300, 66965), (354, 56750), (375, 53572), (454, 44250), (500, 40179), (590, 34050), (681, 29500), (708, 28375), (750, 26786), (885, 22700), (908, 22125), (1135, 17700), (1180, 17025), (1362, 14750), (1475, 13620), (1500, 13393), (1770, 11350), (2270, 8850), (2724, 7375), (2950, 6810), (3405, 5900), (3540, 5675), (4425, 4540)]