29199520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 84284928

約数和(自身を除く): 55085408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 406, 434, 464, 496, 560, 580, 620, 812, 841, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1624, 1682, 1736, 1798, 2030, 2170, 2320, 2480, 3248, 3364, 3472, 3596, 4060, 4205, 4340, 4495, 4640, 4960, 5887, 6293, 6496, 6728, 6944, 7192, 8120, 8410, 8680, 8990, 11774, 12586, 13456, 14384, 16240, 16820, 17360, 17980, 23548, 25172, 26071, 26912, 28768, 29435, 31465, 32480, 33640, 34720, 35960, 47096, 50344, 52142, 58870, 62930, 67280, 71920, 94192, 100688, 104284, 117740, 125860, 130355, 134560, 143840, 182497, 188384, 201376, 208568, 235480, 251720, 260710, 364994, 417136, 470960, 503440, 521420, 729988, 834272, 912485, 941920, 1006880, 1042840, 1459976, 1824970, 2085680, 2919952, 3649940, 4171360, 5839904, 7299880, 14599760, 29199520]

約数ペア:

[(1, 29199520), (2, 14599760), (4, 7299880), (5, 5839904), (7, 4171360), (8, 3649940), (10, 2919952), (14, 2085680), (16, 1824970), (20, 1459976), (28, 1042840), (29, 1006880), (31, 941920), (32, 912485), (35, 834272), (40, 729988), (56, 521420), (58, 503440), (62, 470960), (70, 417136), (80, 364994), (112, 260710), (116, 251720), (124, 235480), (140, 208568), (145, 201376), (155, 188384), (160, 182497), (203, 143840), (217, 134560), (224, 130355), (232, 125860), (248, 117740), (280, 104284), (290, 100688), (310, 94192), (406, 71920), (434, 67280), (464, 62930), (496, 58870), (560, 52142), (580, 50344), (620, 47096), (812, 35960), (841, 34720), (868, 33640), (899, 32480), (928, 31465), (992, 29435), (1015, 28768), (1085, 26912), (1120, 26071), (1160, 25172), (1240, 23548), (1624, 17980), (1682, 17360), (1736, 16820), (1798, 16240), (2030, 14384), (2170, 13456), (2320, 12586), (2480, 11774), (3248, 8990), (3364, 8680), (3472, 8410), (3596, 8120), (4060, 7192), (4205, 6944), (4340, 6728), (4495, 6496), (4640, 6293), (4960, 5887)]