51704510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 116635680

約数和(自身を除く): 64931170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 173, 190, 209, 242, 247, 286, 346, 418, 494, 605, 715, 865, 1045, 1210, 1235, 1430, 1573, 1730, 1903, 2090, 2249, 2299, 2470, 2717, 3146, 3287, 3806, 4498, 4598, 5434, 6574, 7865, 9515, 11245, 11495, 13585, 15730, 16435, 19030, 20933, 22490, 22990, 24739, 27170, 29887, 32870, 36157, 41866, 42731, 49478, 59774, 72314, 85462, 104665, 123695, 149435, 180785, 209330, 213655, 247390, 272129, 298870, 361570, 397727, 427310, 470041, 544258, 795454, 940082, 1360645, 1988635, 2350205, 2721290, 3977270, 4700410, 5170451, 10340902, 25852255, 51704510]

約数ペア:

[(1, 51704510), (2, 25852255), (5, 10340902), (10, 5170451), (11, 4700410), (13, 3977270), (19, 2721290), (22, 2350205), (26, 1988635), (38, 1360645), (55, 940082), (65, 795454), (95, 544258), (110, 470041), (121, 427310), (130, 397727), (143, 361570), (173, 298870), (190, 272129), (209, 247390), (242, 213655), (247, 209330), (286, 180785), (346, 149435), (418, 123695), (494, 104665), (605, 85462), (715, 72314), (865, 59774), (1045, 49478), (1210, 42731), (1235, 41866), (1430, 36157), (1573, 32870), (1730, 29887), (1903, 27170), (2090, 24739), (2249, 22990), (2299, 22490), (2470, 20933), (2717, 19030), (3146, 16435), (3287, 15730), (3806, 13585), (4498, 11495), (4598, 11245), (5434, 9515), (6574, 7865)]