1010665100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17223

約数の個数: 72

約数和(自身を含む): 2383180800

約数和(自身を除く): 1372515700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 5890, 11780, 14725, 17159, 29450, 34318, 58900, 68636, 85795, 171590, 326021, 343180, 428975, 531929, 652042, 857950, 1063858, 1304084, 1630105, 1715900, 2127716, 2659645, 3260210, 5319290, 6520420, 8150525, 10106651, 10638580, 13298225, 16301050, 20213302, 26596450, 32602100, 40426604, 50533255, 53192900, 101066510, 202133020, 252666275, 505332550, 1010665100]

約数ペア:

[(1, 1010665100), (2, 505332550), (4, 252666275), (5, 202133020), (10, 101066510), (19, 53192900), (20, 50533255), (25, 40426604), (31, 32602100), (38, 26596450), (50, 20213302), (62, 16301050), (76, 13298225), (95, 10638580), (100, 10106651), (124, 8150525), (155, 6520420), (190, 5319290), (310, 3260210), (380, 2659645), (475, 2127716), (589, 1715900), (620, 1630105), (775, 1304084), (950, 1063858), (1178, 857950), (1550, 652042), (1900, 531929), (2356, 428975), (2945, 343180), (3100, 326021), (5890, 171590), (11780, 85795), (14725, 68636), (17159, 58900), (29450, 34318)]