38584980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 135442944

約数和(自身を除く): 96857964

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, 113, 126, 140, 180, 210, 226, 252, 271, 315, 339, 420, 452, 542, 565, 630, 678, 791, 813, 1017, 1084, 1130, 1260, 1355, 1356, 1582, 1626, 1695, 1897, 2034, 2260, 2373, 2439, 2710, 3164, 3252, 3390, 3794, 3955, 4065, 4068, 4746, 4878, 5085, 5420, 5691, 6780, 7119, 7588, 7910, 8130, 9485, 9492, 9756, 10170, 11382, 11865, 12195, 14238, 15820, 16260, 17073, 18970, 20340, 22764, 23730, 24390, 28455, 28476, 30623, 34146, 35595, 37940, 47460, 48780, 56910, 61246, 68292, 71190, 85365, 91869, 113820, 122492, 142380, 153115, 170730, 183738, 214361, 275607, 306230, 341460, 367476, 428722, 459345, 551214, 612460, 643083, 857444, 918690, 1071805, 1102428, 1286166, 1378035, 1837380, 1929249, 2143610, 2572332, 2756070, 3215415, 3858498, 4287220, 5512140, 6430830, 7716996, 9646245, 12861660, 19292490, 38584980]

約数ペア:

[(1, 38584980), (2, 19292490), (3, 12861660), (4, 9646245), (5, 7716996), (6, 6430830), (7, 5512140), (9, 4287220), (10, 3858498), (12, 3215415), (14, 2756070), (15, 2572332), (18, 2143610), (20, 1929249), (21, 1837380), (28, 1378035), (30, 1286166), (35, 1102428), (36, 1071805), (42, 918690), (45, 857444), (60, 643083), (63, 612460), (70, 551214), (84, 459345), (90, 428722), (105, 367476), (113, 341460), (126, 306230), (140, 275607), (180, 214361), (210, 183738), (226, 170730), (252, 153115), (271, 142380), (315, 122492), (339, 113820), (420, 91869), (452, 85365), (542, 71190), (565, 68292), (630, 61246), (678, 56910), (791, 48780), (813, 47460), (1017, 37940), (1084, 35595), (1130, 34146), (1260, 30623), (1355, 28476), (1356, 28455), (1582, 24390), (1626, 23730), (1695, 22764), (1897, 20340), (2034, 18970), (2260, 17073), (2373, 16260), (2439, 15820), (2710, 14238), (3164, 12195), (3252, 11865), (3390, 11382), (3794, 10170), (3955, 9756), (4065, 9492), (4068, 9485), (4746, 8130), (4878, 7910), (5085, 7588), (5420, 7119), (5691, 6780)]