49198240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 99824480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 109, 112, 124, 130, 140, 155, 160, 182, 208, 217, 218, 224, 248, 260, 280, 310, 364, 403, 416, 434, 436, 455, 496, 520, 545, 560, 620, 728, 763, 806, 868, 872, 910, 992, 1040, 1085, 1090, 1120, 1240, 1417, 1456, 1526, 1612, 1736, 1744, 1820, 2015, 2080, 2170, 2180, 2480, 2821, 2834, 2912, 3052, 3224, 3379, 3472, 3488, 3640, 3815, 4030, 4340, 4360, 4960, 5642, 5668, 6104, 6448, 6758, 6944, 7085, 7280, 7630, 8060, 8680, 8720, 9919, 11284, 11336, 12208, 12896, 13516, 14105, 14170, 14560, 15260, 16120, 16895, 17360, 17440, 19838, 22568, 22672, 23653, 24416, 27032, 28210, 28340, 30520, 32240, 33790, 34720, 39676, 43927, 45136, 45344, 47306, 49595, 54064, 56420, 56680, 61040, 64480, 67580, 79352, 87854, 90272, 94612, 99190, 108128, 112840, 113360, 118265, 122080, 135160, 158704, 175708, 189224, 198380, 219635, 225680, 226720, 236530, 270320, 307489, 317408, 351416, 378448, 396760, 439270, 451360, 473060, 540640, 614978, 702832, 756896, 793520, 878540, 946120, 1229956, 1405664, 1537445, 1587040, 1757080, 1892240, 2459912, 3074890, 3514160, 3784480, 4919824, 6149780, 7028320, 9839648, 12299560, 24599120, 49198240]

約数ペア:

[(1, 49198240), (2, 24599120), (4, 12299560), (5, 9839648), (7, 7028320), (8, 6149780), (10, 4919824), (13, 3784480), (14, 3514160), (16, 3074890), (20, 2459912), (26, 1892240), (28, 1757080), (31, 1587040), (32, 1537445), (35, 1405664), (40, 1229956), (52, 946120), (56, 878540), (62, 793520), (65, 756896), (70, 702832), (80, 614978), (91, 540640), (104, 473060), (109, 451360), (112, 439270), (124, 396760), (130, 378448), (140, 351416), (155, 317408), (160, 307489), (182, 270320), (208, 236530), (217, 226720), (218, 225680), (224, 219635), (248, 198380), (260, 189224), (280, 175708), (310, 158704), (364, 135160), (403, 122080), (416, 118265), (434, 113360), (436, 112840), (455, 108128), (496, 99190), (520, 94612), (545, 90272), (560, 87854), (620, 79352), (728, 67580), (763, 64480), (806, 61040), (868, 56680), (872, 56420), (910, 54064), (992, 49595), (1040, 47306), (1085, 45344), (1090, 45136), (1120, 43927), (1240, 39676), (1417, 34720), (1456, 33790), (1526, 32240), (1612, 30520), (1736, 28340), (1744, 28210), (1820, 27032), (2015, 24416), (2080, 23653), (2170, 22672), (2180, 22568), (2480, 19838), (2821, 17440), (2834, 17360), (2912, 16895), (3052, 16120), (3224, 15260), (3379, 14560), (3472, 14170), (3488, 14105), (3640, 13516), (3815, 12896), (4030, 12208), (4340, 11336), (4360, 11284), (4960, 9919), (5642, 8720), (5668, 8680), (6104, 8060), (6448, 7630), (6758, 7280), (6944, 7085)]