26453220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 80075520

約数和(自身を除く): 53622300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 661, 667, 690, 870, 1322, 1334, 1380, 1740, 1983, 2001, 2644, 2668, 3305, 3335, 3966, 4002, 6610, 6670, 7932, 8004, 9915, 10005, 13220, 13340, 15203, 19169, 19830, 20010, 30406, 38338, 39660, 40020, 45609, 57507, 60812, 76015, 76676, 91218, 95845, 115014, 152030, 182436, 191690, 228045, 230028, 287535, 304060, 383380, 440887, 456090, 575070, 881774, 912180, 1150140, 1322661, 1763548, 2204435, 2645322, 4408870, 5290644, 6613305, 8817740, 13226610, 26453220]

約数ペア:

[(1, 26453220), (2, 13226610), (3, 8817740), (4, 6613305), (5, 5290644), (6, 4408870), (10, 2645322), (12, 2204435), (15, 1763548), (20, 1322661), (23, 1150140), (29, 912180), (30, 881774), (46, 575070), (58, 456090), (60, 440887), (69, 383380), (87, 304060), (92, 287535), (115, 230028), (116, 228045), (138, 191690), (145, 182436), (174, 152030), (230, 115014), (276, 95845), (290, 91218), (345, 76676), (348, 76015), (435, 60812), (460, 57507), (580, 45609), (661, 40020), (667, 39660), (690, 38338), (870, 30406), (1322, 20010), (1334, 19830), (1380, 19169), (1740, 15203), (1983, 13340), (2001, 13220), (2644, 10005), (2668, 9915), (3305, 8004), (3335, 7932), (3966, 6670), (4002, 6610)]