215099190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125789}}^1$

素因数の和:125821

約数の個数: 48

約数和(自身を含む): 588697200

約数和(自身を除く): 373598010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 125789, 251578, 377367, 628945, 754734, 1132101, 1257890, 1886835, 2264202, 2389991, 3773670, 4779982, 5660505, 7169973, 11321010, 11949955, 14339946, 21509919, 23899910, 35849865, 43019838, 71699730, 107549595, 215099190]

約数ペア:

[(1, 215099190), (2, 107549595), (3, 71699730), (5, 43019838), (6, 35849865), (9, 23899910), (10, 21509919), (15, 14339946), (18, 11949955), (19, 11321010), (30, 7169973), (38, 5660505), (45, 4779982), (57, 3773670), (90, 2389991), (95, 2264202), (114, 1886835), (171, 1257890), (190, 1132101), (285, 754734), (342, 628945), (570, 377367), (855, 251578), (1710, 125789)]