50755120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 130616640

約数和(自身を除く): 79861520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1319, 1480, 1924, 2405, 2638, 2960, 3848, 4810, 5276, 6595, 7696, 9620, 10552, 13190, 17147, 19240, 21104, 26380, 34294, 38480, 48803, 52760, 68588, 85735, 97606, 105520, 137176, 171470, 195212, 244015, 274352, 342940, 390424, 488030, 634439, 685880, 780848, 976060, 1268878, 1371760, 1952120, 2537756, 3172195, 3904240, 5075512, 6344390, 10151024, 12688780, 25377560, 50755120]

約数ペア:

[(1, 50755120), (2, 25377560), (4, 12688780), (5, 10151024), (8, 6344390), (10, 5075512), (13, 3904240), (16, 3172195), (20, 2537756), (26, 1952120), (37, 1371760), (40, 1268878), (52, 976060), (65, 780848), (74, 685880), (80, 634439), (104, 488030), (130, 390424), (148, 342940), (185, 274352), (208, 244015), (260, 195212), (296, 171470), (370, 137176), (481, 105520), (520, 97606), (592, 85735), (740, 68588), (962, 52760), (1040, 48803), (1319, 38480), (1480, 34294), (1924, 26380), (2405, 21104), (2638, 19240), (2960, 17147), (3848, 13190), (4810, 10552), (5276, 9620), (6595, 7696)]