140968100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2254

約数の個数: 108

約数和(自身を含む): 383389524

約数和(自身を除く): 242421424

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2213, 2275, 2450, 2548, 3185, 4426, 4550, 4900, 6370, 8852, 9100, 11065, 12740, 15491, 15925, 22130, 28769, 30982, 31850, 44260, 55325, 57538, 61964, 63700, 77455, 108437, 110650, 115076, 143845, 154910, 201383, 216874, 221300, 287690, 309820, 387275, 402766, 433748, 542185, 575380, 719225, 774550, 805532, 1006915, 1084370, 1409681, 1438450, 1549100, 2013830, 2168740, 2710925, 2819362, 2876900, 4027660, 5034575, 5421850, 5638724, 7048405, 10069150, 10843700, 14096810, 20138300, 28193620, 35242025, 70484050, 140968100]

約数ペア:

[(1, 140968100), (2, 70484050), (4, 35242025), (5, 28193620), (7, 20138300), (10, 14096810), (13, 10843700), (14, 10069150), (20, 7048405), (25, 5638724), (26, 5421850), (28, 5034575), (35, 4027660), (49, 2876900), (50, 2819362), (52, 2710925), (65, 2168740), (70, 2013830), (91, 1549100), (98, 1438450), (100, 1409681), (130, 1084370), (140, 1006915), (175, 805532), (182, 774550), (196, 719225), (245, 575380), (260, 542185), (325, 433748), (350, 402766), (364, 387275), (455, 309820), (490, 287690), (637, 221300), (650, 216874), (700, 201383), (910, 154910), (980, 143845), (1225, 115076), (1274, 110650), (1300, 108437), (1820, 77455), (2213, 63700), (2275, 61964), (2450, 57538), (2548, 55325), (3185, 44260), (4426, 31850), (4550, 30982), (4900, 28769), (6370, 22130), (8852, 15925), (9100, 15491), (11065, 12740)]