47853540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 167626368

約数和(自身を除く): 119772828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 233, 252, 315, 326, 420, 466, 489, 630, 652, 699, 815, 932, 978, 1141, 1165, 1260, 1398, 1467, 1630, 1631, 1956, 2097, 2282, 2330, 2445, 2796, 2934, 3260, 3262, 3423, 3495, 4194, 4564, 4660, 4890, 4893, 5705, 5868, 6524, 6846, 6990, 7335, 8155, 8388, 9780, 9786, 10269, 10485, 11410, 13692, 13980, 14670, 14679, 16310, 17115, 19572, 20538, 20970, 22820, 24465, 29340, 29358, 32620, 34230, 37979, 41076, 41940, 48930, 51345, 58716, 68460, 73395, 75958, 97860, 102690, 113937, 146790, 151916, 189895, 205380, 227874, 265853, 293580, 341811, 379790, 455748, 531706, 569685, 683622, 759580, 797559, 1063412, 1139370, 1329265, 1367244, 1595118, 1709055, 2278740, 2392677, 2658530, 3190236, 3418110, 3987795, 4785354, 5317060, 6836220, 7975590, 9570708, 11963385, 15951180, 23926770, 47853540]

約数ペア:

[(1, 47853540), (2, 23926770), (3, 15951180), (4, 11963385), (5, 9570708), (6, 7975590), (7, 6836220), (9, 5317060), (10, 4785354), (12, 3987795), (14, 3418110), (15, 3190236), (18, 2658530), (20, 2392677), (21, 2278740), (28, 1709055), (30, 1595118), (35, 1367244), (36, 1329265), (42, 1139370), (45, 1063412), (60, 797559), (63, 759580), (70, 683622), (84, 569685), (90, 531706), (105, 455748), (126, 379790), (140, 341811), (163, 293580), (180, 265853), (210, 227874), (233, 205380), (252, 189895), (315, 151916), (326, 146790), (420, 113937), (466, 102690), (489, 97860), (630, 75958), (652, 73395), (699, 68460), (815, 58716), (932, 51345), (978, 48930), (1141, 41940), (1165, 41076), (1260, 37979), (1398, 34230), (1467, 32620), (1630, 29358), (1631, 29340), (1956, 24465), (2097, 22820), (2282, 20970), (2330, 20538), (2445, 19572), (2796, 17115), (2934, 16310), (3260, 14679), (3262, 14670), (3423, 13980), (3495, 13692), (4194, 11410), (4564, 10485), (4660, 10269), (4890, 9786), (4893, 9780), (5705, 8388), (5868, 8155), (6524, 7335), (6846, 6990)]