51980760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 136716840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 383, 390, 435, 468, 520, 522, 580, 585, 696, 754, 766, 780, 870, 936, 1044, 1131, 1149, 1160, 1170, 1305, 1508, 1532, 1560, 1740, 1885, 1915, 2088, 2262, 2298, 2340, 2610, 3016, 3064, 3393, 3447, 3480, 3770, 3830, 4524, 4596, 4680, 4979, 5220, 5655, 5745, 6786, 6894, 7540, 7660, 9048, 9192, 9958, 10440, 11107, 11310, 11490, 13572, 13788, 14937, 15080, 15320, 16965, 17235, 19916, 22214, 22620, 22980, 24895, 27144, 27576, 29874, 33321, 33930, 34470, 39832, 44428, 44811, 45240, 45960, 49790, 55535, 59748, 66642, 67860, 68940, 74685, 88856, 89622, 99580, 99963, 111070, 119496, 133284, 135720, 137880, 144391, 149370, 166605, 179244, 199160, 199926, 222140, 224055, 266568, 288782, 298740, 333210, 358488, 399852, 433173, 444280, 448110, 499815, 577564, 597480, 666420, 721955, 799704, 866346, 896220, 999630, 1155128, 1299519, 1332840, 1443910, 1732692, 1792440, 1999260, 2165865, 2599038, 2887820, 3465384, 3998520, 4331730, 5198076, 5775640, 6497595, 8663460, 10396152, 12995190, 17326920, 25990380, 51980760]

約数ペア:

[(1, 51980760), (2, 25990380), (3, 17326920), (4, 12995190), (5, 10396152), (6, 8663460), (8, 6497595), (9, 5775640), (10, 5198076), (12, 4331730), (13, 3998520), (15, 3465384), (18, 2887820), (20, 2599038), (24, 2165865), (26, 1999260), (29, 1792440), (30, 1732692), (36, 1443910), (39, 1332840), (40, 1299519), (45, 1155128), (52, 999630), (58, 896220), (60, 866346), (65, 799704), (72, 721955), (78, 666420), (87, 597480), (90, 577564), (104, 499815), (116, 448110), (117, 444280), (120, 433173), (130, 399852), (145, 358488), (156, 333210), (174, 298740), (180, 288782), (195, 266568), (232, 224055), (234, 222140), (260, 199926), (261, 199160), (290, 179244), (312, 166605), (348, 149370), (360, 144391), (377, 137880), (383, 135720), (390, 133284), (435, 119496), (468, 111070), (520, 99963), (522, 99580), (580, 89622), (585, 88856), (696, 74685), (754, 68940), (766, 67860), (780, 66642), (870, 59748), (936, 55535), (1044, 49790), (1131, 45960), (1149, 45240), (1160, 44811), (1170, 44428), (1305, 39832), (1508, 34470), (1532, 33930), (1560, 33321), (1740, 29874), (1885, 27576), (1915, 27144), (2088, 24895), (2262, 22980), (2298, 22620), (2340, 22214), (2610, 19916), (3016, 17235), (3064, 16965), (3393, 15320), (3447, 15080), (3480, 14937), (3770, 13788), (3830, 13572), (4524, 11490), (4596, 11310), (4680, 11107), (4979, 10440), (5220, 9958), (5655, 9192), (5745, 9048), (6786, 7660), (6894, 7540)]