47789600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 125991936

約数和(自身を除く): 78202336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 47, 50, 62, 80, 82, 94, 100, 124, 155, 160, 164, 188, 200, 205, 235, 248, 310, 328, 376, 400, 410, 470, 496, 620, 656, 752, 775, 800, 820, 940, 992, 1025, 1175, 1240, 1271, 1312, 1457, 1504, 1550, 1640, 1880, 1927, 2050, 2350, 2480, 2542, 2914, 3100, 3280, 3760, 3854, 4100, 4700, 4960, 5084, 5828, 6200, 6355, 6560, 7285, 7520, 7708, 8200, 9400, 9635, 10168, 11656, 12400, 12710, 14570, 15416, 16400, 18800, 19270, 20336, 23312, 24800, 25420, 29140, 30832, 31775, 32800, 36425, 37600, 38540, 40672, 46624, 48175, 50840, 58280, 59737, 61664, 63550, 72850, 77080, 96350, 101680, 116560, 119474, 127100, 145700, 154160, 192700, 203360, 233120, 238948, 254200, 291400, 298685, 308320, 385400, 477896, 508400, 582800, 597370, 770800, 955792, 1016800, 1165600, 1194740, 1493425, 1541600, 1911584, 2389480, 2986850, 4778960, 5973700, 9557920, 11947400, 23894800, 47789600]

約数ペア:

[(1, 47789600), (2, 23894800), (4, 11947400), (5, 9557920), (8, 5973700), (10, 4778960), (16, 2986850), (20, 2389480), (25, 1911584), (31, 1541600), (32, 1493425), (40, 1194740), (41, 1165600), (47, 1016800), (50, 955792), (62, 770800), (80, 597370), (82, 582800), (94, 508400), (100, 477896), (124, 385400), (155, 308320), (160, 298685), (164, 291400), (188, 254200), (200, 238948), (205, 233120), (235, 203360), (248, 192700), (310, 154160), (328, 145700), (376, 127100), (400, 119474), (410, 116560), (470, 101680), (496, 96350), (620, 77080), (656, 72850), (752, 63550), (775, 61664), (800, 59737), (820, 58280), (940, 50840), (992, 48175), (1025, 46624), (1175, 40672), (1240, 38540), (1271, 37600), (1312, 36425), (1457, 32800), (1504, 31775), (1550, 30832), (1640, 29140), (1880, 25420), (1927, 24800), (2050, 23312), (2350, 20336), (2480, 19270), (2542, 18800), (2914, 16400), (3100, 15416), (3280, 14570), (3760, 12710), (3854, 12400), (4100, 11656), (4700, 10168), (4960, 9635), (5084, 9400), (5828, 8200), (6200, 7708), (6355, 7520), (6560, 7285)]