52040940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 175279104

約数和(自身を除く): 123238164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 571, 588, 620, 651, 735, 868, 930, 980, 1085, 1142, 1302, 1470, 1519, 1713, 1860, 2170, 2284, 2604, 2855, 2940, 3038, 3255, 3426, 3997, 4340, 4557, 5710, 6076, 6510, 6852, 7595, 7994, 8565, 9114, 11420, 11991, 13020, 15190, 15988, 17130, 17701, 18228, 19985, 22785, 23982, 27979, 30380, 34260, 35402, 39970, 45570, 47964, 53103, 55958, 59955, 70804, 79940, 83937, 88505, 91140, 106206, 111916, 119910, 123907, 139895, 167874, 177010, 212412, 239820, 247814, 265515, 279790, 335748, 354020, 371721, 419685, 495628, 531030, 559580, 619535, 743442, 839370, 867349, 1062060, 1239070, 1486884, 1678740, 1734698, 1858605, 2478140, 2602047, 3469396, 3717210, 4336745, 5204094, 7434420, 8673490, 10408188, 13010235, 17346980, 26020470, 52040940]

約数ペア:

[(1, 52040940), (2, 26020470), (3, 17346980), (4, 13010235), (5, 10408188), (6, 8673490), (7, 7434420), (10, 5204094), (12, 4336745), (14, 3717210), (15, 3469396), (20, 2602047), (21, 2478140), (28, 1858605), (30, 1734698), (31, 1678740), (35, 1486884), (42, 1239070), (49, 1062060), (60, 867349), (62, 839370), (70, 743442), (84, 619535), (93, 559580), (98, 531030), (105, 495628), (124, 419685), (140, 371721), (147, 354020), (155, 335748), (186, 279790), (196, 265515), (210, 247814), (217, 239820), (245, 212412), (294, 177010), (310, 167874), (372, 139895), (420, 123907), (434, 119910), (465, 111916), (490, 106206), (571, 91140), (588, 88505), (620, 83937), (651, 79940), (735, 70804), (868, 59955), (930, 55958), (980, 53103), (1085, 47964), (1142, 45570), (1302, 39970), (1470, 35402), (1519, 34260), (1713, 30380), (1860, 27979), (2170, 23982), (2284, 22785), (2604, 19985), (2855, 18228), (2940, 17701), (3038, 17130), (3255, 15988), (3426, 15190), (3997, 13020), (4340, 11991), (4557, 11420), (5710, 9114), (6076, 8565), (6510, 7994), (6852, 7595)]