65158730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 150477264

約数和(自身を除く): 85318534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 53, 65, 70, 91, 98, 106, 130, 182, 193, 245, 265, 371, 386, 455, 490, 530, 637, 689, 742, 910, 965, 1274, 1351, 1378, 1855, 1930, 2509, 2597, 2702, 3185, 3445, 3710, 4823, 5018, 5194, 6370, 6755, 6890, 9457, 9646, 10229, 12545, 12985, 13510, 17563, 18914, 20458, 24115, 25090, 25970, 33761, 35126, 47285, 48230, 51145, 67522, 71603, 87815, 94570, 102290, 122941, 132977, 143206, 168805, 175630, 245882, 265954, 337610, 358015, 501221, 614705, 664885, 716030, 930839, 1002442, 1229410, 1329770, 1861678, 2506105, 4654195, 5012210, 6515873, 9308390, 13031746, 32579365, 65158730]

約数ペア:

[(1, 65158730), (2, 32579365), (5, 13031746), (7, 9308390), (10, 6515873), (13, 5012210), (14, 4654195), (26, 2506105), (35, 1861678), (49, 1329770), (53, 1229410), (65, 1002442), (70, 930839), (91, 716030), (98, 664885), (106, 614705), (130, 501221), (182, 358015), (193, 337610), (245, 265954), (265, 245882), (371, 175630), (386, 168805), (455, 143206), (490, 132977), (530, 122941), (637, 102290), (689, 94570), (742, 87815), (910, 71603), (965, 67522), (1274, 51145), (1351, 48230), (1378, 47285), (1855, 35126), (1930, 33761), (2509, 25970), (2597, 25090), (2702, 24115), (3185, 20458), (3445, 18914), (3710, 17563), (4823, 13510), (5018, 12985), (5194, 12545), (6370, 10229), (6755, 9646), (6890, 9457)]