51996540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 162328320

約数和(自身を除く): 110331780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 2683, 3230, 3876, 4845, 5366, 6460, 8049, 9690, 10732, 13415, 16098, 19380, 26830, 32196, 40245, 45611, 50977, 53660, 80490, 91222, 101954, 136833, 152931, 160980, 182444, 203908, 228055, 254885, 273666, 305862, 456110, 509770, 547332, 611724, 684165, 764655, 866609, 912220, 1019540, 1368330, 1529310, 1733218, 2599827, 2736660, 3058620, 3466436, 4333045, 5199654, 8666090, 10399308, 12999135, 17332180, 25998270, 51996540]

約数ペア:

[(1, 51996540), (2, 25998270), (3, 17332180), (4, 12999135), (5, 10399308), (6, 8666090), (10, 5199654), (12, 4333045), (15, 3466436), (17, 3058620), (19, 2736660), (20, 2599827), (30, 1733218), (34, 1529310), (38, 1368330), (51, 1019540), (57, 912220), (60, 866609), (68, 764655), (76, 684165), (85, 611724), (95, 547332), (102, 509770), (114, 456110), (170, 305862), (190, 273666), (204, 254885), (228, 228055), (255, 203908), (285, 182444), (323, 160980), (340, 152931), (380, 136833), (510, 101954), (570, 91222), (646, 80490), (969, 53660), (1020, 50977), (1140, 45611), (1292, 40245), (1615, 32196), (1938, 26830), (2683, 19380), (3230, 16098), (3876, 13415), (4845, 10732), (5366, 9690), (6460, 8049)]