27758050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 55353600

約数和(自身を除く): 27595550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 479, 610, 950, 958, 1159, 1525, 2318, 2395, 3050, 4790, 5795, 9101, 11590, 11975, 18202, 23950, 28975, 29219, 45505, 57950, 58438, 91010, 146095, 227525, 292190, 455050, 555161, 730475, 1110322, 1460950, 2775805, 5551610, 13879025, 27758050]

約数ペア:

[(1, 27758050), (2, 13879025), (5, 5551610), (10, 2775805), (19, 1460950), (25, 1110322), (38, 730475), (50, 555161), (61, 455050), (95, 292190), (122, 227525), (190, 146095), (305, 91010), (475, 58438), (479, 57950), (610, 45505), (950, 29219), (958, 28975), (1159, 23950), (1525, 18202), (2318, 11975), (2395, 11590), (3050, 9101), (4790, 5795)]