3885367780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1434

約数の個数: 144

約数和(自身を含む): 9873009216

約数和(自身を除く): 5987641436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 83, 98, 140, 148, 166, 185, 196, 245, 259, 332, 370, 415, 490, 518, 581, 740, 830, 980, 1036, 1162, 1291, 1295, 1660, 1813, 2324, 2582, 2590, 2905, 3071, 3626, 4067, 5164, 5180, 5810, 6142, 6455, 7252, 8134, 9037, 9065, 11620, 12284, 12910, 15355, 16268, 18074, 18130, 20335, 21497, 25820, 30710, 36148, 36260, 40670, 42994, 45185, 47767, 61420, 63259, 81340, 85988, 90370, 95534, 107153, 107485, 126518, 150479, 180740, 191068, 214306, 214970, 238835, 253036, 300958, 316295, 334369, 428612, 429940, 477670, 535765, 601916, 632590, 668738, 750071, 752395, 955340, 1071530, 1265180, 1337476, 1500142, 1504790, 1671845, 2143060, 2340583, 3000284, 3009580, 3343690, 3750355, 3964661, 4681166, 5250497, 6687380, 7500710, 7929322, 9362332, 10500994, 11702915, 15001420, 15858644, 19823305, 21001988, 23405830, 26252485, 27752627, 39646610, 46811660, 52504970, 55505254, 79293220, 105009940, 111010508, 138763135, 194268389, 277526270, 388536778, 555052540, 777073556, 971341945, 1942683890, 3885367780]

約数ペア:

[(1, 3885367780), (2, 1942683890), (4, 971341945), (5, 777073556), (7, 555052540), (10, 388536778), (14, 277526270), (20, 194268389), (28, 138763135), (35, 111010508), (37, 105009940), (49, 79293220), (70, 55505254), (74, 52504970), (83, 46811660), (98, 39646610), (140, 27752627), (148, 26252485), (166, 23405830), (185, 21001988), (196, 19823305), (245, 15858644), (259, 15001420), (332, 11702915), (370, 10500994), (415, 9362332), (490, 7929322), (518, 7500710), (581, 6687380), (740, 5250497), (830, 4681166), (980, 3964661), (1036, 3750355), (1162, 3343690), (1291, 3009580), (1295, 3000284), (1660, 2340583), (1813, 2143060), (2324, 1671845), (2582, 1504790), (2590, 1500142), (2905, 1337476), (3071, 1265180), (3626, 1071530), (4067, 955340), (5164, 752395), (5180, 750071), (5810, 668738), (6142, 632590), (6455, 601916), (7252, 535765), (8134, 477670), (9037, 429940), (9065, 428612), (11620, 334369), (12284, 316295), (12910, 300958), (15355, 253036), (16268, 238835), (18074, 214970), (18130, 214306), (20335, 191068), (21497, 180740), (25820, 150479), (30710, 126518), (36148, 107485), (36260, 107153), (40670, 95534), (42994, 90370), (45185, 85988), (47767, 81340), (61420, 63259)]