13985580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 46884096

約数和(自身を除く): 32898516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 71, 84, 98, 105, 134, 140, 142, 147, 196, 201, 210, 213, 245, 268, 284, 294, 335, 355, 402, 420, 426, 469, 490, 497, 588, 670, 710, 735, 804, 852, 938, 980, 994, 1005, 1065, 1340, 1407, 1420, 1470, 1491, 1876, 1988, 2010, 2130, 2345, 2485, 2814, 2940, 2982, 3283, 3479, 4020, 4260, 4690, 4757, 4970, 5628, 5964, 6566, 6958, 7035, 7455, 9380, 9514, 9849, 9940, 10437, 13132, 13916, 14070, 14271, 14910, 16415, 17395, 19028, 19698, 20874, 23785, 28140, 28542, 29820, 32830, 33299, 34790, 39396, 41748, 47570, 49245, 52185, 57084, 65660, 66598, 69580, 71355, 95140, 98490, 99897, 104370, 133196, 142710, 166495, 196980, 199794, 208740, 233093, 285420, 332990, 399588, 466186, 499485, 665980, 699279, 932372, 998970, 1165465, 1398558, 1997940, 2330930, 2797116, 3496395, 4661860, 6992790, 13985580]

約数ペア:

[(1, 13985580), (2, 6992790), (3, 4661860), (4, 3496395), (5, 2797116), (6, 2330930), (7, 1997940), (10, 1398558), (12, 1165465), (14, 998970), (15, 932372), (20, 699279), (21, 665980), (28, 499485), (30, 466186), (35, 399588), (42, 332990), (49, 285420), (60, 233093), (67, 208740), (70, 199794), (71, 196980), (84, 166495), (98, 142710), (105, 133196), (134, 104370), (140, 99897), (142, 98490), (147, 95140), (196, 71355), (201, 69580), (210, 66598), (213, 65660), (245, 57084), (268, 52185), (284, 49245), (294, 47570), (335, 41748), (355, 39396), (402, 34790), (420, 33299), (426, 32830), (469, 29820), (490, 28542), (497, 28140), (588, 23785), (670, 20874), (710, 19698), (735, 19028), (804, 17395), (852, 16415), (938, 14910), (980, 14271), (994, 14070), (1005, 13916), (1065, 13132), (1340, 10437), (1407, 9940), (1420, 9849), (1470, 9514), (1491, 9380), (1876, 7455), (1988, 7035), (2010, 6958), (2130, 6566), (2345, 5964), (2485, 5628), (2814, 4970), (2940, 4757), (2982, 4690), (3283, 4260), (3479, 4020)]