134435220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72277}}^1$

素因数の和:72320

約数の個数: 48

約数和(自身を含む): 388566528

約数和(自身を除く): 254131308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 72277, 144554, 216831, 289108, 361385, 433662, 722770, 867324, 1084155, 1445540, 2168310, 2240587, 4336620, 4481174, 6721761, 8962348, 11202935, 13443522, 22405870, 26887044, 33608805, 44811740, 67217610, 134435220]

約数ペア:

[(1, 134435220), (2, 67217610), (3, 44811740), (4, 33608805), (5, 26887044), (6, 22405870), (10, 13443522), (12, 11202935), (15, 8962348), (20, 6721761), (30, 4481174), (31, 4336620), (60, 2240587), (62, 2168310), (93, 1445540), (124, 1084155), (155, 867324), (186, 722770), (310, 433662), (372, 361385), (465, 289108), (620, 216831), (930, 144554), (1860, 72277)]