63220000

素因数分解:

$2^5\times 5^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 162369900

約数和(自身を除く): 99149900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 109, 116, 125, 145, 160, 200, 218, 232, 250, 290, 400, 436, 464, 500, 545, 580, 625, 725, 800, 872, 928, 1000, 1090, 1160, 1250, 1450, 1744, 2000, 2180, 2320, 2500, 2725, 2900, 3161, 3488, 3625, 4000, 4360, 4640, 5000, 5450, 5800, 6322, 7250, 8720, 10000, 10900, 11600, 12644, 13625, 14500, 15805, 17440, 18125, 20000, 21800, 23200, 25288, 27250, 29000, 31610, 36250, 43600, 50576, 54500, 58000, 63220, 68125, 72500, 79025, 87200, 101152, 109000, 116000, 126440, 136250, 145000, 158050, 218000, 252880, 272500, 290000, 316100, 395125, 436000, 505760, 545000, 580000, 632200, 790250, 1090000, 1264400, 1580500, 1975625, 2180000, 2528800, 3161000, 3951250, 6322000, 7902500, 12644000, 15805000, 31610000, 63220000]

約数ペア:

[(1, 63220000), (2, 31610000), (4, 15805000), (5, 12644000), (8, 7902500), (10, 6322000), (16, 3951250), (20, 3161000), (25, 2528800), (29, 2180000), (32, 1975625), (40, 1580500), (50, 1264400), (58, 1090000), (80, 790250), (100, 632200), (109, 580000), (116, 545000), (125, 505760), (145, 436000), (160, 395125), (200, 316100), (218, 290000), (232, 272500), (250, 252880), (290, 218000), (400, 158050), (436, 145000), (464, 136250), (500, 126440), (545, 116000), (580, 109000), (625, 101152), (725, 87200), (800, 79025), (872, 72500), (928, 68125), (1000, 63220), (1090, 58000), (1160, 54500), (1250, 50576), (1450, 43600), (1744, 36250), (2000, 31610), (2180, 29000), (2320, 27250), (2500, 25288), (2725, 23200), (2900, 21800), (3161, 20000), (3488, 18125), (3625, 17440), (4000, 15805), (4360, 14500), (4640, 13625), (5000, 12644), (5450, 11600), (5800, 10900), (6322, 10000), (7250, 8720)]