172552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34649}}^1$

素因数の和:34744

約数の個数: 48

約数和(自身を含む): 488980800

約数和(自身を除く): 316428780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 34649, 69298, 103947, 138596, 173245, 207894, 346490, 415788, 519735, 692980, 1039470, 2078940, 2875867, 5751734, 8627601, 11503468, 14379335, 17255202, 28758670, 34510404, 43138005, 57517340, 86276010, 172552020]

約数ペア:

[(1, 172552020), (2, 86276010), (3, 57517340), (4, 43138005), (5, 34510404), (6, 28758670), (10, 17255202), (12, 14379335), (15, 11503468), (20, 8627601), (30, 5751734), (60, 2875867), (83, 2078940), (166, 1039470), (249, 692980), (332, 519735), (415, 415788), (498, 346490), (830, 207894), (996, 173245), (1245, 138596), (1660, 103947), (2490, 69298), (4980, 34649)]