49900200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^2$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 178426080

約数和(自身を除く): 128525880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 140, 150, 168, 175, 200, 210, 218, 280, 300, 327, 350, 420, 436, 525, 545, 600, 654, 700, 763, 840, 872, 1050, 1090, 1308, 1400, 1526, 1635, 2100, 2180, 2289, 2616, 2725, 3052, 3270, 3815, 4200, 4360, 4578, 5450, 6104, 6540, 7630, 8175, 9156, 10900, 11445, 11881, 13080, 15260, 16350, 18312, 19075, 21800, 22890, 23762, 30520, 32700, 35643, 38150, 45780, 47524, 57225, 59405, 65400, 71286, 76300, 83167, 91560, 95048, 114450, 118810, 142572, 152600, 166334, 178215, 228900, 237620, 249501, 285144, 297025, 332668, 356430, 415835, 457800, 475240, 499002, 594050, 665336, 712860, 831670, 891075, 998004, 1188100, 1247505, 1425720, 1663340, 1782150, 1996008, 2079175, 2376200, 2495010, 3326680, 3564300, 4158350, 4990020, 6237525, 7128600, 8316700, 9980040, 12475050, 16633400, 24950100, 49900200]

約数ペア:

[(1, 49900200), (2, 24950100), (3, 16633400), (4, 12475050), (5, 9980040), (6, 8316700), (7, 7128600), (8, 6237525), (10, 4990020), (12, 4158350), (14, 3564300), (15, 3326680), (20, 2495010), (21, 2376200), (24, 2079175), (25, 1996008), (28, 1782150), (30, 1663340), (35, 1425720), (40, 1247505), (42, 1188100), (50, 998004), (56, 891075), (60, 831670), (70, 712860), (75, 665336), (84, 594050), (100, 499002), (105, 475240), (109, 457800), (120, 415835), (140, 356430), (150, 332668), (168, 297025), (175, 285144), (200, 249501), (210, 237620), (218, 228900), (280, 178215), (300, 166334), (327, 152600), (350, 142572), (420, 118810), (436, 114450), (525, 95048), (545, 91560), (600, 83167), (654, 76300), (700, 71286), (763, 65400), (840, 59405), (872, 57225), (1050, 47524), (1090, 45780), (1308, 38150), (1400, 35643), (1526, 32700), (1635, 30520), (2100, 23762), (2180, 22890), (2289, 21800), (2616, 19075), (2725, 18312), (3052, 16350), (3270, 15260), (3815, 13080), (4200, 11881), (4360, 11445), (4578, 10900), (5450, 9156), (6104, 8175), (6540, 7630)]