82275900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 287950320

約数和(自身を除く): 205674420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 49, 50, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 140, 145, 147, 150, 174, 175, 193, 196, 203, 210, 245, 290, 294, 300, 348, 350, 386, 406, 420, 435, 490, 525, 579, 580, 588, 609, 700, 725, 735, 772, 812, 870, 965, 980, 1015, 1050, 1158, 1218, 1225, 1351, 1421, 1450, 1470, 1740, 1930, 2030, 2100, 2175, 2316, 2436, 2450, 2702, 2842, 2895, 2900, 2940, 3045, 3675, 3860, 4053, 4060, 4263, 4350, 4825, 4900, 5075, 5404, 5597, 5684, 5790, 6090, 6755, 7105, 7350, 8106, 8526, 8700, 9457, 9650, 10150, 11194, 11580, 12180, 13510, 14210, 14475, 14700, 15225, 16212, 16791, 17052, 18914, 19300, 20265, 20300, 21315, 22388, 27020, 27985, 28371, 28420, 28950, 30450, 33582, 33775, 35525, 37828, 39179, 40530, 42630, 47285, 55970, 56742, 57900, 60900, 67164, 67550, 71050, 78358, 81060, 83955, 85260, 94570, 101325, 106575, 111940, 113484, 117537, 135100, 139925, 141855, 142100, 156716, 167910, 189140, 195895, 202650, 213150, 235074, 236425, 274253, 279850, 283710, 335820, 391790, 405300, 419775, 426300, 470148, 472850, 548506, 559700, 567420, 587685, 709275, 783580, 822759, 839550, 945700, 979475, 1097012, 1175370, 1371265, 1418550, 1645518, 1679100, 1958950, 2350740, 2742530, 2837100, 2938425, 3291036, 3917900, 4113795, 5485060, 5876850, 6856325, 8227590, 11753700, 13712650, 16455180, 20568975, 27425300, 41137950, 82275900]

約数ペア:

[(1, 82275900), (2, 41137950), (3, 27425300), (4, 20568975), (5, 16455180), (6, 13712650), (7, 11753700), (10, 8227590), (12, 6856325), (14, 5876850), (15, 5485060), (20, 4113795), (21, 3917900), (25, 3291036), (28, 2938425), (29, 2837100), (30, 2742530), (35, 2350740), (42, 1958950), (49, 1679100), (50, 1645518), (58, 1418550), (60, 1371265), (70, 1175370), (75, 1097012), (84, 979475), (87, 945700), (98, 839550), (100, 822759), (105, 783580), (116, 709275), (140, 587685), (145, 567420), (147, 559700), (150, 548506), (174, 472850), (175, 470148), (193, 426300), (196, 419775), (203, 405300), (210, 391790), (245, 335820), (290, 283710), (294, 279850), (300, 274253), (348, 236425), (350, 235074), (386, 213150), (406, 202650), (420, 195895), (435, 189140), (490, 167910), (525, 156716), (579, 142100), (580, 141855), (588, 139925), (609, 135100), (700, 117537), (725, 113484), (735, 111940), (772, 106575), (812, 101325), (870, 94570), (965, 85260), (980, 83955), (1015, 81060), (1050, 78358), (1158, 71050), (1218, 67550), (1225, 67164), (1351, 60900), (1421, 57900), (1450, 56742), (1470, 55970), (1740, 47285), (1930, 42630), (2030, 40530), (2100, 39179), (2175, 37828), (2316, 35525), (2436, 33775), (2450, 33582), (2702, 30450), (2842, 28950), (2895, 28420), (2900, 28371), (2940, 27985), (3045, 27020), (3675, 22388), (3860, 21315), (4053, 20300), (4060, 20265), (4263, 19300), (4350, 18914), (4825, 17052), (4900, 16791), (5075, 16212), (5404, 15225), (5597, 14700), (5684, 14475), (5790, 14210), (6090, 13510), (6755, 12180), (7105, 11580), (7350, 11194), (8106, 10150), (8526, 9650), (8700, 9457)]