102697140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 144

約数和(自身を含む): 360364032

約数和(自身を除く): 257666892

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, 1365, 1470, 1820, 1911, 2548, 2687, 2730, 2940, 3185, 3822, 5374, 5460, 6370, 7644, 8061, 9555, 10748, 12740, 13435, 16122, 18809, 19110, 26870, 32244, 34931, 37618, 38220, 40305, 53740, 56427, 69862, 75236, 80610, 94045, 104793, 112854, 131663, 139724, 161220, 174655, 188090, 209586, 225708, 244517, 263326, 282135, 349310, 376180, 394989, 419172, 489034, 523965, 526652, 564270, 658315, 698620, 733551, 789978, 978068, 1047930, 1128540, 1222585, 1316630, 1467102, 1579956, 1711619, 1974945, 2095860, 2445170, 2633260, 2934204, 3423238, 3667755, 3949890, 4890340, 5134857, 6846476, 7335510, 7899780, 8558095, 10269714, 14671020, 17116190, 20539428, 25674285, 34232380, 51348570, 102697140]

約数ペア:

[(1, 102697140), (2, 51348570), (3, 34232380), (4, 25674285), (5, 20539428), (6, 17116190), (7, 14671020), (10, 10269714), (12, 8558095), (13, 7899780), (14, 7335510), (15, 6846476), (20, 5134857), (21, 4890340), (26, 3949890), (28, 3667755), (30, 3423238), (35, 2934204), (39, 2633260), (42, 2445170), (49, 2095860), (52, 1974945), (60, 1711619), (65, 1579956), (70, 1467102), (78, 1316630), (84, 1222585), (91, 1128540), (98, 1047930), (105, 978068), (130, 789978), (140, 733551), (147, 698620), (156, 658315), (182, 564270), (195, 526652), (196, 523965), (210, 489034), (245, 419172), (260, 394989), (273, 376180), (294, 349310), (364, 282135), (390, 263326), (420, 244517), (455, 225708), (490, 209586), (546, 188090), (588, 174655), (637, 161220), (735, 139724), (780, 131663), (910, 112854), (980, 104793), (1092, 94045), (1274, 80610), (1365, 75236), (1470, 69862), (1820, 56427), (1911, 53740), (2548, 40305), (2687, 38220), (2730, 37618), (2940, 34931), (3185, 32244), (3822, 26870), (5374, 19110), (5460, 18809), (6370, 16122), (7644, 13435), (8061, 12740), (9555, 10748)]