468490180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{769}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 999694080

約数和(自身を除く): 531203900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 367, 415, 734, 769, 830, 1468, 1538, 1660, 1835, 3076, 3670, 3845, 7340, 7690, 15380, 30461, 60922, 63827, 121844, 127654, 152305, 255308, 282223, 304610, 319135, 564446, 609220, 638270, 1128892, 1276540, 1411115, 2822230, 5644460, 23424509, 46849018, 93698036, 117122545, 234245090, 468490180]

約数ペア:

[(1, 468490180), (2, 234245090), (4, 117122545), (5, 93698036), (10, 46849018), (20, 23424509), (83, 5644460), (166, 2822230), (332, 1411115), (367, 1276540), (415, 1128892), (734, 638270), (769, 609220), (830, 564446), (1468, 319135), (1538, 304610), (1660, 282223), (1835, 255308), (3076, 152305), (3670, 127654), (3845, 121844), (7340, 63827), (7690, 60922), (15380, 30461)]