5094908900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{86501}}^1$

素因数の和:86565

約数の個数: 72

約数和(自身を含む): 12013397760

約数和(自身を除く): 6918488860

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, 29450, 58900, 86501, 173002, 346004, 432505, 865010, 1643519, 1730020, 2162525, 2681531, 3287038, 4325050, 5363062, 6574076, 8217595, 8650100, 10726124, 13407655, 16435190, 26815310, 32870380, 41087975, 50949089, 53630620, 67038275, 82175950, 101898178, 134076550, 164351900, 203796356, 254745445, 268153100, 509490890, 1018981780, 1273727225, 2547454450, 5094908900]

約数ペア:

[(1, 5094908900), (2, 2547454450), (4, 1273727225), (5, 1018981780), (10, 509490890), (19, 268153100), (20, 254745445), (25, 203796356), (31, 164351900), (38, 134076550), (50, 101898178), (62, 82175950), (76, 67038275), (95, 53630620), (100, 50949089), (124, 41087975), (155, 32870380), (190, 26815310), (310, 16435190), (380, 13407655), (475, 10726124), (589, 8650100), (620, 8217595), (775, 6574076), (950, 5363062), (1178, 4325050), (1550, 3287038), (1900, 2681531), (2356, 2162525), (2945, 1730020), (3100, 1643519), (5890, 865010), (11780, 432505), (14725, 346004), (29450, 173002), (58900, 86501)]