201770940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15547

約数の個数: 96

約数和(自身を含む): 666537984

約数和(自身を除く): 464767044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 15497, 30994, 46491, 61988, 77485, 92982, 108479, 154970, 185964, 216958, 232455, 309940, 325437, 433916, 464910, 480407, 542395, 650874, 929820, 960814, 1084790, 1301748, 1441221, 1627185, 1921628, 2169580, 2402035, 2882442, 3254370, 3362849, 4804070, 5764884, 6508740, 6725698, 7206105, 9608140, 10088547, 13451396, 14412210, 16814245, 20177094, 28824420, 33628490, 40354188, 50442735, 67256980, 100885470, 201770940]

約数ペア:

[(1, 201770940), (2, 100885470), (3, 67256980), (4, 50442735), (5, 40354188), (6, 33628490), (7, 28824420), (10, 20177094), (12, 16814245), (14, 14412210), (15, 13451396), (20, 10088547), (21, 9608140), (28, 7206105), (30, 6725698), (31, 6508740), (35, 5764884), (42, 4804070), (60, 3362849), (62, 3254370), (70, 2882442), (84, 2402035), (93, 2169580), (105, 1921628), (124, 1627185), (140, 1441221), (155, 1301748), (186, 1084790), (210, 960814), (217, 929820), (310, 650874), (372, 542395), (420, 480407), (434, 464910), (465, 433916), (620, 325437), (651, 309940), (868, 232455), (930, 216958), (1085, 185964), (1302, 154970), (1860, 108479), (2170, 92982), (2604, 77485), (3255, 61988), (4340, 46491), (6510, 30994), (13020, 15497)]