53110130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 53058190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 71, 95, 127, 142, 155, 190, 254, 310, 355, 589, 635, 710, 1178, 1270, 1349, 2201, 2413, 2698, 2945, 3937, 4402, 4826, 5890, 6745, 7874, 9017, 11005, 12065, 13490, 18034, 19685, 22010, 24130, 39370, 41819, 45085, 74803, 83638, 90170, 149606, 171323, 209095, 279527, 342646, 374015, 418190, 559054, 748030, 856615, 1397635, 1713230, 2795270, 5311013, 10622026, 26555065, 53110130]

約数ペア:

[(1, 53110130), (2, 26555065), (5, 10622026), (10, 5311013), (19, 2795270), (31, 1713230), (38, 1397635), (62, 856615), (71, 748030), (95, 559054), (127, 418190), (142, 374015), (155, 342646), (190, 279527), (254, 209095), (310, 171323), (355, 149606), (589, 90170), (635, 83638), (710, 74803), (1178, 45085), (1270, 41819), (1349, 39370), (2201, 24130), (2413, 22010), (2698, 19685), (2945, 18034), (3937, 13490), (4402, 12065), (4826, 11005), (5890, 9017), (6745, 7874)]