98595980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 246395520

約数和(自身を除く): 147799540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 140, 164, 178, 193, 205, 287, 356, 386, 410, 445, 574, 623, 772, 820, 890, 965, 1148, 1246, 1351, 1435, 1780, 1930, 2492, 2702, 2870, 3115, 3649, 3860, 5404, 5740, 6230, 6755, 7298, 7913, 12460, 13510, 14596, 15826, 17177, 18245, 25543, 27020, 31652, 34354, 36490, 39565, 51086, 55391, 68708, 72980, 79130, 85885, 102172, 110782, 120239, 127715, 158260, 171770, 221564, 240478, 255430, 276955, 343540, 480956, 510860, 553910, 601195, 704257, 1107820, 1202390, 1408514, 2404780, 2817028, 3521285, 4929799, 7042570, 9859598, 14085140, 19719196, 24648995, 49297990, 98595980]

約数ペア:

[(1, 98595980), (2, 49297990), (4, 24648995), (5, 19719196), (7, 14085140), (10, 9859598), (14, 7042570), (20, 4929799), (28, 3521285), (35, 2817028), (41, 2404780), (70, 1408514), (82, 1202390), (89, 1107820), (140, 704257), (164, 601195), (178, 553910), (193, 510860), (205, 480956), (287, 343540), (356, 276955), (386, 255430), (410, 240478), (445, 221564), (574, 171770), (623, 158260), (772, 127715), (820, 120239), (890, 110782), (965, 102172), (1148, 85885), (1246, 79130), (1351, 72980), (1435, 68708), (1780, 55391), (1930, 51086), (2492, 39565), (2702, 36490), (2870, 34354), (3115, 31652), (3649, 27020), (3860, 25543), (5404, 18245), (5740, 17177), (6230, 15826), (6755, 14596), (7298, 13510), (7913, 12460)]