89178390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 266400576

約数和(自身を除く): 177222186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 353, 401, 630, 706, 802, 1059, 1203, 1765, 2005, 2118, 2406, 2471, 2807, 3177, 3530, 3609, 4010, 4942, 5295, 5614, 6015, 6354, 7218, 7413, 8421, 10590, 12030, 12355, 14035, 14826, 15885, 16842, 18045, 22239, 24710, 25263, 28070, 31770, 36090, 37065, 42105, 44478, 50526, 74130, 84210, 111195, 126315, 141553, 222390, 252630, 283106, 424659, 707765, 849318, 990871, 1273977, 1415530, 1981742, 2123295, 2547954, 2972613, 4246590, 4954355, 5945226, 6369885, 8917839, 9908710, 12739770, 14863065, 17835678, 29726130, 44589195, 89178390]

約数ペア:

[(1, 89178390), (2, 44589195), (3, 29726130), (5, 17835678), (6, 14863065), (7, 12739770), (9, 9908710), (10, 8917839), (14, 6369885), (15, 5945226), (18, 4954355), (21, 4246590), (30, 2972613), (35, 2547954), (42, 2123295), (45, 1981742), (63, 1415530), (70, 1273977), (90, 990871), (105, 849318), (126, 707765), (210, 424659), (315, 283106), (353, 252630), (401, 222390), (630, 141553), (706, 126315), (802, 111195), (1059, 84210), (1203, 74130), (1765, 50526), (2005, 44478), (2118, 42105), (2406, 37065), (2471, 36090), (2807, 31770), (3177, 28070), (3530, 25263), (3609, 24710), (4010, 22239), (4942, 18045), (5295, 16842), (5614, 15885), (6015, 14826), (6354, 14035), (7218, 12355), (7413, 12030), (8421, 10590)]