25414950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 70031232

約数和(自身を除く): 44616282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 73, 75, 110, 146, 150, 165, 211, 219, 275, 330, 365, 422, 438, 550, 633, 730, 803, 825, 1055, 1095, 1266, 1606, 1650, 1825, 2110, 2190, 2321, 2409, 3165, 3650, 4015, 4642, 4818, 5275, 5475, 6330, 6963, 8030, 10550, 10950, 11605, 12045, 13926, 15403, 15825, 20075, 23210, 24090, 30806, 31650, 34815, 40150, 46209, 58025, 60225, 69630, 77015, 92418, 116050, 120450, 154030, 169433, 174075, 231045, 338866, 348150, 385075, 462090, 508299, 770150, 847165, 1016598, 1155225, 1694330, 2310450, 2541495, 4235825, 5082990, 8471650, 12707475, 25414950]

約数ペア:

[(1, 25414950), (2, 12707475), (3, 8471650), (5, 5082990), (6, 4235825), (10, 2541495), (11, 2310450), (15, 1694330), (22, 1155225), (25, 1016598), (30, 847165), (33, 770150), (50, 508299), (55, 462090), (66, 385075), (73, 348150), (75, 338866), (110, 231045), (146, 174075), (150, 169433), (165, 154030), (211, 120450), (219, 116050), (275, 92418), (330, 77015), (365, 69630), (422, 60225), (438, 58025), (550, 46209), (633, 40150), (730, 34815), (803, 31650), (825, 30806), (1055, 24090), (1095, 23210), (1266, 20075), (1606, 15825), (1650, 15403), (1825, 13926), (2110, 12045), (2190, 11605), (2321, 10950), (2409, 10550), (3165, 8030), (3650, 6963), (4015, 6330), (4642, 5475), (4818, 5275)]