50172100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 125804448

約数和(自身を除く): 75632348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2683, 3740, 4675, 5366, 9350, 10732, 13415, 18700, 26830, 29513, 45611, 53660, 59026, 67075, 91222, 118052, 134150, 147565, 182444, 228055, 268300, 295130, 456110, 501721, 590260, 737825, 912220, 1003442, 1140275, 1475650, 2006884, 2280550, 2508605, 2951300, 4561100, 5017210, 10034420, 12543025, 25086050, 50172100]

約数ペア:

[(1, 50172100), (2, 25086050), (4, 12543025), (5, 10034420), (10, 5017210), (11, 4561100), (17, 2951300), (20, 2508605), (22, 2280550), (25, 2006884), (34, 1475650), (44, 1140275), (50, 1003442), (55, 912220), (68, 737825), (85, 590260), (100, 501721), (110, 456110), (170, 295130), (187, 268300), (220, 228055), (275, 182444), (340, 147565), (374, 134150), (425, 118052), (550, 91222), (748, 67075), (850, 59026), (935, 53660), (1100, 45611), (1700, 29513), (1870, 26830), (2683, 18700), (3740, 13415), (4675, 10732), (5366, 9350)]