53483500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 141916320

約数和(自身を除く): 88432820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 59, 70, 74, 98, 100, 118, 125, 140, 148, 175, 185, 196, 236, 245, 250, 259, 295, 350, 370, 413, 490, 500, 518, 590, 700, 740, 826, 875, 925, 980, 1036, 1180, 1225, 1295, 1475, 1652, 1750, 1813, 1850, 2065, 2183, 2450, 2590, 2891, 2950, 3500, 3626, 3700, 4130, 4366, 4625, 4900, 5180, 5782, 5900, 6125, 6475, 7252, 7375, 8260, 8732, 9065, 9250, 10325, 10915, 11564, 12250, 12950, 14455, 14750, 15281, 18130, 18500, 20650, 21830, 24500, 25900, 28910, 29500, 30562, 32375, 36260, 41300, 43660, 45325, 51625, 54575, 57820, 61124, 64750, 72275, 76405, 90650, 103250, 106967, 109150, 129500, 144550, 152810, 181300, 206500, 213934, 218300, 226625, 272875, 289100, 305620, 361375, 382025, 427868, 453250, 534835, 545750, 722750, 764050, 906500, 1069670, 1091500, 1445500, 1528100, 1910125, 2139340, 2674175, 3820250, 5348350, 7640500, 10696700, 13370875, 26741750, 53483500]

約数ペア:

[(1, 53483500), (2, 26741750), (4, 13370875), (5, 10696700), (7, 7640500), (10, 5348350), (14, 3820250), (20, 2674175), (25, 2139340), (28, 1910125), (35, 1528100), (37, 1445500), (49, 1091500), (50, 1069670), (59, 906500), (70, 764050), (74, 722750), (98, 545750), (100, 534835), (118, 453250), (125, 427868), (140, 382025), (148, 361375), (175, 305620), (185, 289100), (196, 272875), (236, 226625), (245, 218300), (250, 213934), (259, 206500), (295, 181300), (350, 152810), (370, 144550), (413, 129500), (490, 109150), (500, 106967), (518, 103250), (590, 90650), (700, 76405), (740, 72275), (826, 64750), (875, 61124), (925, 57820), (980, 54575), (1036, 51625), (1180, 45325), (1225, 43660), (1295, 41300), (1475, 36260), (1652, 32375), (1750, 30562), (1813, 29500), (1850, 28910), (2065, 25900), (2183, 24500), (2450, 21830), (2590, 20650), (2891, 18500), (2950, 18130), (3500, 15281), (3626, 14750), (3700, 14455), (4130, 12950), (4366, 12250), (4625, 11564), (4900, 10915), (5180, 10325), (5782, 9250), (5900, 9065), (6125, 8732), (6475, 8260), (7252, 7375)]