51071580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 185472000

約数和(自身を除く): 134400420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 229, 236, 252, 270, 295, 315, 354, 378, 413, 420, 458, 531, 540, 590, 630, 687, 708, 756, 826, 885, 916, 945, 1062, 1145, 1180, 1239, 1260, 1374, 1593, 1603, 1652, 1770, 1890, 2061, 2065, 2124, 2290, 2478, 2655, 2748, 3186, 3206, 3435, 3540, 3717, 3780, 4122, 4130, 4580, 4809, 4956, 5310, 6183, 6195, 6372, 6412, 6870, 7434, 7965, 8015, 8244, 8260, 9618, 10305, 10620, 11151, 12366, 12390, 13511, 13740, 14427, 14868, 15930, 16030, 18585, 19236, 20610, 22302, 24045, 24732, 24780, 27022, 28854, 30915, 31860, 32060, 37170, 40533, 41220, 43281, 44604, 48090, 54044, 55755, 57708, 61830, 67555, 72135, 74340, 81066, 86562, 94577, 96180, 111510, 121599, 123660, 135110, 144270, 162132, 173124, 189154, 202665, 216405, 223020, 243198, 270220, 283731, 288540, 364797, 378308, 405330, 432810, 472885, 486396, 567462, 607995, 729594, 810660, 851193, 865620, 945770, 1134924, 1215990, 1418655, 1459188, 1702386, 1823985, 1891540, 2431980, 2553579, 2837310, 3404772, 3647970, 4255965, 5107158, 5674620, 7295940, 8511930, 10214316, 12767895, 17023860, 25535790, 51071580]

約数ペア:

[(1, 51071580), (2, 25535790), (3, 17023860), (4, 12767895), (5, 10214316), (6, 8511930), (7, 7295940), (9, 5674620), (10, 5107158), (12, 4255965), (14, 3647970), (15, 3404772), (18, 2837310), (20, 2553579), (21, 2431980), (27, 1891540), (28, 1823985), (30, 1702386), (35, 1459188), (36, 1418655), (42, 1215990), (45, 1134924), (54, 945770), (59, 865620), (60, 851193), (63, 810660), (70, 729594), (84, 607995), (90, 567462), (105, 486396), (108, 472885), (118, 432810), (126, 405330), (135, 378308), (140, 364797), (177, 288540), (180, 283731), (189, 270220), (210, 243198), (229, 223020), (236, 216405), (252, 202665), (270, 189154), (295, 173124), (315, 162132), (354, 144270), (378, 135110), (413, 123660), (420, 121599), (458, 111510), (531, 96180), (540, 94577), (590, 86562), (630, 81066), (687, 74340), (708, 72135), (756, 67555), (826, 61830), (885, 57708), (916, 55755), (945, 54044), (1062, 48090), (1145, 44604), (1180, 43281), (1239, 41220), (1260, 40533), (1374, 37170), (1593, 32060), (1603, 31860), (1652, 30915), (1770, 28854), (1890, 27022), (2061, 24780), (2065, 24732), (2124, 24045), (2290, 22302), (2478, 20610), (2655, 19236), (2748, 18585), (3186, 16030), (3206, 15930), (3435, 14868), (3540, 14427), (3717, 13740), (3780, 13511), (4122, 12390), (4130, 12366), (4580, 11151), (4809, 10620), (4956, 10305), (5310, 9618), (6183, 8260), (6195, 8244), (6372, 8015), (6412, 7965), (6870, 7434)]