26877400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 71870400

約数和(自身を除く): 44993000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 643, 760, 836, 950, 1045, 1100, 1286, 1672, 1900, 2090, 2200, 2572, 3215, 3800, 4180, 5144, 5225, 6430, 7073, 8360, 10450, 12217, 12860, 14146, 16075, 20900, 24434, 25720, 28292, 32150, 35365, 41800, 48868, 56584, 61085, 64300, 70730, 97736, 122170, 128600, 134387, 141460, 176825, 244340, 268774, 282920, 305425, 353650, 488680, 537548, 610850, 671935, 707300, 1075096, 1221700, 1343870, 1414600, 2443400, 2687740, 3359675, 5375480, 6719350, 13438700, 26877400]

約数ペア:

[(1, 26877400), (2, 13438700), (4, 6719350), (5, 5375480), (8, 3359675), (10, 2687740), (11, 2443400), (19, 1414600), (20, 1343870), (22, 1221700), (25, 1075096), (38, 707300), (40, 671935), (44, 610850), (50, 537548), (55, 488680), (76, 353650), (88, 305425), (95, 282920), (100, 268774), (110, 244340), (152, 176825), (190, 141460), (200, 134387), (209, 128600), (220, 122170), (275, 97736), (380, 70730), (418, 64300), (440, 61085), (475, 56584), (550, 48868), (643, 41800), (760, 35365), (836, 32150), (950, 28292), (1045, 25720), (1100, 24434), (1286, 20900), (1672, 16075), (1900, 14146), (2090, 12860), (2200, 12217), (2572, 10450), (3215, 8360), (3800, 7073), (4180, 6430), (5144, 5225)]