79157820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 268692480

約数和(自身を除く): 189534660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 67, 70, 84, 87, 97, 105, 116, 134, 140, 145, 174, 194, 201, 203, 210, 268, 290, 291, 335, 348, 388, 402, 406, 420, 435, 469, 485, 580, 582, 609, 670, 679, 804, 812, 870, 938, 970, 1005, 1015, 1164, 1218, 1340, 1358, 1407, 1455, 1740, 1876, 1940, 1943, 2010, 2030, 2037, 2345, 2436, 2716, 2813, 2814, 2910, 3045, 3395, 3886, 4020, 4060, 4074, 4690, 5626, 5628, 5820, 5829, 6090, 6499, 6790, 7035, 7772, 8148, 8439, 9380, 9715, 10185, 11252, 11658, 12180, 12998, 13580, 13601, 14065, 14070, 16878, 19430, 19497, 19691, 20370, 23316, 25996, 27202, 28130, 28140, 29145, 32495, 33756, 38860, 38994, 39382, 40740, 40803, 42195, 45493, 54404, 56260, 58290, 59073, 64990, 68005, 77988, 78764, 81606, 84390, 90986, 97485, 98455, 116580, 118146, 129980, 136010, 136479, 163212, 168780, 181972, 188471, 194970, 196910, 204015, 227465, 236292, 272020, 272958, 295365, 376942, 389940, 393820, 408030, 454930, 545916, 565413, 590730, 682395, 753884, 816060, 909860, 942355, 1130826, 1181460, 1319297, 1364790, 1884710, 2261652, 2638594, 2729580, 2827065, 3769420, 3957891, 5277188, 5654130, 6596485, 7915782, 11308260, 13192970, 15831564, 19789455, 26385940, 39578910, 79157820]

約数ペア:

[(1, 79157820), (2, 39578910), (3, 26385940), (4, 19789455), (5, 15831564), (6, 13192970), (7, 11308260), (10, 7915782), (12, 6596485), (14, 5654130), (15, 5277188), (20, 3957891), (21, 3769420), (28, 2827065), (29, 2729580), (30, 2638594), (35, 2261652), (42, 1884710), (58, 1364790), (60, 1319297), (67, 1181460), (70, 1130826), (84, 942355), (87, 909860), (97, 816060), (105, 753884), (116, 682395), (134, 590730), (140, 565413), (145, 545916), (174, 454930), (194, 408030), (201, 393820), (203, 389940), (210, 376942), (268, 295365), (290, 272958), (291, 272020), (335, 236292), (348, 227465), (388, 204015), (402, 196910), (406, 194970), (420, 188471), (435, 181972), (469, 168780), (485, 163212), (580, 136479), (582, 136010), (609, 129980), (670, 118146), (679, 116580), (804, 98455), (812, 97485), (870, 90986), (938, 84390), (970, 81606), (1005, 78764), (1015, 77988), (1164, 68005), (1218, 64990), (1340, 59073), (1358, 58290), (1407, 56260), (1455, 54404), (1740, 45493), (1876, 42195), (1940, 40803), (1943, 40740), (2010, 39382), (2030, 38994), (2037, 38860), (2345, 33756), (2436, 32495), (2716, 29145), (2813, 28140), (2814, 28130), (2910, 27202), (3045, 25996), (3395, 23316), (3886, 20370), (4020, 19691), (4060, 19497), (4074, 19430), (4690, 16878), (5626, 14070), (5628, 14065), (5820, 13601), (5829, 13580), (6090, 12998), (6499, 12180), (6790, 11658), (7035, 11252), (7772, 10185), (8148, 9715), (8439, 9380)]