86500620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 276363360

約数和(自身を除く): 189862740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 174, 180, 219, 227, 261, 290, 292, 348, 365, 435, 438, 454, 522, 580, 657, 681, 730, 870, 876, 908, 1044, 1095, 1135, 1305, 1314, 1362, 1460, 1740, 2043, 2117, 2190, 2270, 2610, 2628, 2724, 3285, 3405, 4086, 4234, 4380, 4540, 5220, 6351, 6570, 6583, 6810, 8172, 8468, 10215, 10585, 12702, 13140, 13166, 13620, 16571, 19053, 19749, 20430, 21170, 25404, 26332, 31755, 32915, 33142, 38106, 39498, 40860, 42340, 49713, 59247, 63510, 65830, 66284, 76212, 78996, 82855, 95265, 98745, 99426, 118494, 127020, 131660, 149139, 165710, 190530, 197490, 198852, 236988, 248565, 296235, 298278, 331420, 381060, 394980, 480559, 497130, 592470, 596556, 745695, 961118, 994260, 1184940, 1441677, 1491390, 1922236, 2402795, 2883354, 2982780, 4325031, 4805590, 5766708, 7208385, 8650062, 9611180, 14416770, 17300124, 21625155, 28833540, 43250310, 86500620]

約数ペア:

[(1, 86500620), (2, 43250310), (3, 28833540), (4, 21625155), (5, 17300124), (6, 14416770), (9, 9611180), (10, 8650062), (12, 7208385), (15, 5766708), (18, 4805590), (20, 4325031), (29, 2982780), (30, 2883354), (36, 2402795), (45, 1922236), (58, 1491390), (60, 1441677), (73, 1184940), (87, 994260), (90, 961118), (116, 745695), (145, 596556), (146, 592470), (174, 497130), (180, 480559), (219, 394980), (227, 381060), (261, 331420), (290, 298278), (292, 296235), (348, 248565), (365, 236988), (435, 198852), (438, 197490), (454, 190530), (522, 165710), (580, 149139), (657, 131660), (681, 127020), (730, 118494), (870, 99426), (876, 98745), (908, 95265), (1044, 82855), (1095, 78996), (1135, 76212), (1305, 66284), (1314, 65830), (1362, 63510), (1460, 59247), (1740, 49713), (2043, 42340), (2117, 40860), (2190, 39498), (2270, 38106), (2610, 33142), (2628, 32915), (2724, 31755), (3285, 26332), (3405, 25404), (4086, 21170), (4234, 20430), (4380, 19749), (4540, 19053), (5220, 16571), (6351, 13620), (6570, 13166), (6583, 13140), (6810, 12702), (8172, 10585), (8468, 10215)]