61818510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 163645920

約数和(自身を除く): 101827410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 137, 169, 178, 195, 267, 274, 338, 390, 411, 445, 507, 534, 685, 822, 845, 890, 1014, 1157, 1335, 1370, 1690, 1781, 2055, 2314, 2535, 2670, 3471, 3562, 4110, 5070, 5343, 5785, 6942, 8905, 10686, 11570, 12193, 15041, 17355, 17810, 23153, 24386, 26715, 30082, 34710, 36579, 45123, 46306, 53430, 60965, 69459, 73158, 75205, 90246, 115765, 121930, 138918, 150410, 158509, 182895, 225615, 231530, 317018, 347295, 365790, 451230, 475527, 694590, 792545, 951054, 1585090, 2060617, 2377635, 4121234, 4755270, 6181851, 10303085, 12363702, 20606170, 30909255, 61818510]

約数ペア:

[(1, 61818510), (2, 30909255), (3, 20606170), (5, 12363702), (6, 10303085), (10, 6181851), (13, 4755270), (15, 4121234), (26, 2377635), (30, 2060617), (39, 1585090), (65, 951054), (78, 792545), (89, 694590), (130, 475527), (137, 451230), (169, 365790), (178, 347295), (195, 317018), (267, 231530), (274, 225615), (338, 182895), (390, 158509), (411, 150410), (445, 138918), (507, 121930), (534, 115765), (685, 90246), (822, 75205), (845, 73158), (890, 69459), (1014, 60965), (1157, 53430), (1335, 46306), (1370, 45123), (1690, 36579), (1781, 34710), (2055, 30082), (2314, 26715), (2535, 24386), (2670, 23153), (3471, 17810), (3562, 17355), (4110, 15041), (5070, 12193), (5343, 11570), (5785, 10686), (6942, 8905)]