49800660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 174819456

約数和(自身を除く): 125018796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1303, 1365, 1470, 1820, 1911, 2548, 2606, 2730, 2940, 3185, 3822, 3909, 5212, 5460, 6370, 6515, 7644, 7818, 9121, 9555, 12740, 13030, 15636, 16939, 18242, 19110, 19545, 26060, 27363, 33878, 36484, 38220, 39090, 45605, 50817, 54726, 63847, 67756, 78180, 84695, 91210, 101634, 109452, 118573, 127694, 136815, 169390, 182420, 191541, 203268, 237146, 254085, 255388, 273630, 319235, 338780, 355719, 383082, 474292, 508170, 547260, 592865, 638470, 711438, 766164, 830011, 957705, 1016340, 1185730, 1276940, 1422876, 1660022, 1778595, 1915410, 2371460, 2490033, 3320044, 3557190, 3830820, 4150055, 4980066, 7114380, 8300110, 9960132, 12450165, 16600220, 24900330, 49800660]

約数ペア:

[(1, 49800660), (2, 24900330), (3, 16600220), (4, 12450165), (5, 9960132), (6, 8300110), (7, 7114380), (10, 4980066), (12, 4150055), (13, 3830820), (14, 3557190), (15, 3320044), (20, 2490033), (21, 2371460), (26, 1915410), (28, 1778595), (30, 1660022), (35, 1422876), (39, 1276940), (42, 1185730), (49, 1016340), (52, 957705), (60, 830011), (65, 766164), (70, 711438), (78, 638470), (84, 592865), (91, 547260), (98, 508170), (105, 474292), (130, 383082), (140, 355719), (147, 338780), (156, 319235), (182, 273630), (195, 255388), (196, 254085), (210, 237146), (245, 203268), (260, 191541), (273, 182420), (294, 169390), (364, 136815), (390, 127694), (420, 118573), (455, 109452), (490, 101634), (546, 91210), (588, 84695), (637, 78180), (735, 67756), (780, 63847), (910, 54726), (980, 50817), (1092, 45605), (1274, 39090), (1303, 38220), (1365, 36484), (1470, 33878), (1820, 27363), (1911, 26060), (2548, 19545), (2606, 19110), (2730, 18242), (2940, 16939), (3185, 15636), (3822, 13030), (3909, 12740), (5212, 9555), (5460, 9121), (6370, 7818), (6515, 7644)]