65209690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 152545680

約数和(自身を除く): 87335990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 182, 203, 245, 290, 353, 377, 406, 455, 490, 637, 706, 754, 910, 1015, 1274, 1421, 1765, 1885, 2030, 2471, 2639, 2842, 3185, 3530, 3770, 4589, 4942, 5278, 6370, 7105, 9178, 10237, 12355, 13195, 14210, 17297, 18473, 20474, 22945, 24710, 26390, 32123, 34594, 36946, 45890, 51185, 64246, 71659, 86485, 92365, 102370, 133081, 143318, 160615, 172970, 184730, 224861, 266162, 321230, 358295, 449722, 501613, 665405, 716590, 931567, 1003226, 1124305, 1330810, 1863134, 2248610, 2508065, 4657835, 5016130, 6520969, 9315670, 13041938, 32604845, 65209690]

約数ペア:

[(1, 65209690), (2, 32604845), (5, 13041938), (7, 9315670), (10, 6520969), (13, 5016130), (14, 4657835), (26, 2508065), (29, 2248610), (35, 1863134), (49, 1330810), (58, 1124305), (65, 1003226), (70, 931567), (91, 716590), (98, 665405), (130, 501613), (145, 449722), (182, 358295), (203, 321230), (245, 266162), (290, 224861), (353, 184730), (377, 172970), (406, 160615), (455, 143318), (490, 133081), (637, 102370), (706, 92365), (754, 86485), (910, 71659), (1015, 64246), (1274, 51185), (1421, 45890), (1765, 36946), (1885, 34594), (2030, 32123), (2471, 26390), (2639, 24710), (2842, 22945), (3185, 20474), (3530, 18473), (3770, 17297), (4589, 14210), (4942, 13195), (5278, 12355), (6370, 10237), (7105, 9178)]