75755540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 192568320

約数和(自身を除く): 116812780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 397, 406, 470, 580, 658, 794, 812, 940, 1015, 1316, 1363, 1588, 1645, 1985, 2030, 2726, 2779, 3290, 3970, 4060, 5452, 5558, 6580, 6815, 7940, 9541, 11116, 11513, 13630, 13895, 18659, 19082, 23026, 27260, 27790, 37318, 38164, 46052, 47705, 55580, 57565, 74636, 80591, 93295, 95410, 115130, 130613, 161182, 186590, 190820, 230260, 261226, 322364, 373180, 402955, 522452, 541111, 653065, 805910, 1082222, 1306130, 1611820, 2164444, 2612260, 2705555, 3787777, 5411110, 7575554, 10822220, 15151108, 18938885, 37877770, 75755540]

約数ペア:

[(1, 75755540), (2, 37877770), (4, 18938885), (5, 15151108), (7, 10822220), (10, 7575554), (14, 5411110), (20, 3787777), (28, 2705555), (29, 2612260), (35, 2164444), (47, 1611820), (58, 1306130), (70, 1082222), (94, 805910), (116, 653065), (140, 541111), (145, 522452), (188, 402955), (203, 373180), (235, 322364), (290, 261226), (329, 230260), (397, 190820), (406, 186590), (470, 161182), (580, 130613), (658, 115130), (794, 95410), (812, 93295), (940, 80591), (1015, 74636), (1316, 57565), (1363, 55580), (1588, 47705), (1645, 46052), (1985, 38164), (2030, 37318), (2726, 27790), (2779, 27260), (3290, 23026), (3970, 19082), (4060, 18659), (5452, 13895), (5558, 13630), (6580, 11513), (6815, 11116), (7940, 9541)]