50781890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 50461630

約数列:

[1, 2, 5, 10, 17, 34, 59, 61, 83, 85, 118, 122, 166, 170, 295, 305, 415, 590, 610, 830, 1003, 1037, 1411, 2006, 2074, 2822, 3599, 4897, 5015, 5063, 5185, 7055, 7198, 9794, 10030, 10126, 10370, 14110, 17995, 24485, 25315, 35990, 48970, 50630, 61183, 83249, 86071, 122366, 166498, 172142, 298717, 305915, 416245, 430355, 597434, 611830, 832490, 860710, 1493585, 2987170, 5078189, 10156378, 25390945, 50781890]

約数ペア:

[(1, 50781890), (2, 25390945), (5, 10156378), (10, 5078189), (17, 2987170), (34, 1493585), (59, 860710), (61, 832490), (83, 611830), (85, 597434), (118, 430355), (122, 416245), (166, 305915), (170, 298717), (295, 172142), (305, 166498), (415, 122366), (590, 86071), (610, 83249), (830, 61183), (1003, 50630), (1037, 48970), (1411, 35990), (2006, 25315), (2074, 24485), (2822, 17995), (3599, 14110), (4897, 10370), (5015, 10126), (5063, 10030), (5185, 9794), (7055, 7198)]