121197020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 301529088

約数和(自身を除く): 180332068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 113, 140, 163, 188, 226, 235, 326, 329, 452, 470, 565, 652, 658, 791, 815, 940, 1130, 1141, 1316, 1582, 1630, 1645, 2260, 2282, 3164, 3260, 3290, 3955, 4564, 5311, 5705, 6580, 7661, 7910, 10622, 11410, 15322, 15820, 18419, 21244, 22820, 26555, 30644, 36838, 37177, 38305, 53110, 53627, 73676, 74354, 76610, 92095, 106220, 107254, 128933, 148708, 153220, 184190, 185885, 214508, 257866, 268135, 368380, 371770, 515732, 536270, 644665, 743540, 865693, 1072540, 1289330, 1731386, 2578660, 3462772, 4328465, 6059851, 8656930, 12119702, 17313860, 24239404, 30299255, 60598510, 121197020]

約数ペア:

[(1, 121197020), (2, 60598510), (4, 30299255), (5, 24239404), (7, 17313860), (10, 12119702), (14, 8656930), (20, 6059851), (28, 4328465), (35, 3462772), (47, 2578660), (70, 1731386), (94, 1289330), (113, 1072540), (140, 865693), (163, 743540), (188, 644665), (226, 536270), (235, 515732), (326, 371770), (329, 368380), (452, 268135), (470, 257866), (565, 214508), (652, 185885), (658, 184190), (791, 153220), (815, 148708), (940, 128933), (1130, 107254), (1141, 106220), (1316, 92095), (1582, 76610), (1630, 74354), (1645, 73676), (2260, 53627), (2282, 53110), (3164, 38305), (3260, 37177), (3290, 36838), (3955, 30644), (4564, 26555), (5311, 22820), (5705, 21244), (6580, 18419), (7661, 15820), (7910, 15322), (10622, 11410)]