2280496900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{5413}}^1$

素因数の和:5821

約数の個数: 72

約数和(自身を含む): 5413653504

約数和(自身を除く): 3133156604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 383, 550, 766, 1100, 1532, 1915, 3830, 4213, 5413, 7660, 8426, 9575, 10826, 16852, 19150, 21065, 21652, 27065, 38300, 42130, 54130, 59543, 84260, 105325, 108260, 119086, 135325, 210650, 238172, 270650, 297715, 421300, 541300, 595430, 1190860, 1488575, 2073179, 2977150, 4146358, 5954300, 8292716, 10365895, 20731790, 22804969, 41463580, 45609938, 51829475, 91219876, 103658950, 114024845, 207317900, 228049690, 456099380, 570124225, 1140248450, 2280496900]

約数ペア:

[(1, 2280496900), (2, 1140248450), (4, 570124225), (5, 456099380), (10, 228049690), (11, 207317900), (20, 114024845), (22, 103658950), (25, 91219876), (44, 51829475), (50, 45609938), (55, 41463580), (100, 22804969), (110, 20731790), (220, 10365895), (275, 8292716), (383, 5954300), (550, 4146358), (766, 2977150), (1100, 2073179), (1532, 1488575), (1915, 1190860), (3830, 595430), (4213, 541300), (5413, 421300), (7660, 297715), (8426, 270650), (9575, 238172), (10826, 210650), (16852, 135325), (19150, 119086), (21065, 108260), (21652, 105325), (27065, 84260), (38300, 59543), (42130, 54130)]