8101472900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 18544438080

約数和(自身を除く): 10442965180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 59, 82, 100, 107, 118, 164, 205, 214, 236, 295, 313, 410, 428, 535, 590, 626, 820, 1025, 1070, 1180, 1252, 1475, 1565, 2050, 2140, 2419, 2675, 2950, 3130, 4100, 4387, 4838, 5350, 5900, 6260, 6313, 7825, 8774, 9676, 10700, 12095, 12626, 12833, 15650, 17548, 18467, 21935, 24190, 25252, 25666, 31300, 31565, 33491, 36934, 43870, 48380, 51332, 60475, 63130, 64165, 66982, 73868, 87740, 92335, 109675, 120950, 126260, 128330, 133964, 157825, 167455, 184670, 219350, 241900, 256660, 258833, 315650, 320825, 334910, 369340, 438700, 461675, 517666, 631300, 641650, 669820, 757147, 837275, 923350, 1035332, 1283300, 1294165, 1373131, 1514294, 1674550, 1846700, 1975969, 2588330, 2746262, 3028588, 3349100, 3785735, 3951938, 5176660, 5492524, 6470825, 6865655, 7571470, 7903876, 9879845, 12941650, 13731310, 15142940, 18928675, 19759690, 25883300, 27462620, 34328275, 37857350, 39519380, 49399225, 68656550, 75714700, 81014729, 98798450, 137313100, 162029458, 197596900, 324058916, 405073645, 810147290, 1620294580, 2025368225, 4050736450, 8101472900]

約数ペア:

[(1, 8101472900), (2, 4050736450), (4, 2025368225), (5, 1620294580), (10, 810147290), (20, 405073645), (25, 324058916), (41, 197596900), (50, 162029458), (59, 137313100), (82, 98798450), (100, 81014729), (107, 75714700), (118, 68656550), (164, 49399225), (205, 39519380), (214, 37857350), (236, 34328275), (295, 27462620), (313, 25883300), (410, 19759690), (428, 18928675), (535, 15142940), (590, 13731310), (626, 12941650), (820, 9879845), (1025, 7903876), (1070, 7571470), (1180, 6865655), (1252, 6470825), (1475, 5492524), (1565, 5176660), (2050, 3951938), (2140, 3785735), (2419, 3349100), (2675, 3028588), (2950, 2746262), (3130, 2588330), (4100, 1975969), (4387, 1846700), (4838, 1674550), (5350, 1514294), (5900, 1373131), (6260, 1294165), (6313, 1283300), (7825, 1035332), (8774, 923350), (9676, 837275), (10700, 757147), (12095, 669820), (12626, 641650), (12833, 631300), (15650, 517666), (17548, 461675), (18467, 438700), (21935, 369340), (24190, 334910), (25252, 320825), (25666, 315650), (31300, 258833), (31565, 256660), (33491, 241900), (36934, 219350), (43870, 184670), (48380, 167455), (51332, 157825), (60475, 133964), (63130, 128330), (64165, 126260), (66982, 120950), (73868, 109675), (87740, 92335)]