15691409900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 36058629600

約数和(自身を除く): 20367219700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 59, 100, 116, 118, 145, 236, 290, 293, 295, 313, 580, 586, 590, 626, 725, 1172, 1180, 1252, 1450, 1465, 1475, 1565, 1711, 2900, 2930, 2950, 3130, 3422, 5860, 5900, 6260, 6844, 7325, 7825, 8497, 8555, 9077, 14650, 15650, 16994, 17110, 17287, 18154, 18467, 29300, 31300, 33988, 34220, 34574, 36308, 36934, 42485, 42775, 45385, 69148, 73868, 84970, 85550, 86435, 90770, 91709, 92335, 169940, 171100, 172870, 181540, 183418, 184670, 212425, 226925, 345740, 366836, 369340, 424850, 432175, 453850, 458545, 461675, 501323, 535543, 849700, 864350, 907700, 917090, 923350, 1002646, 1071086, 1728700, 1834180, 1846700, 2005292, 2142172, 2292725, 2506615, 2659561, 2677715, 4585450, 5013230, 5319122, 5355430, 5410831, 9170900, 10026460, 10638244, 10710860, 10821662, 12533075, 13297805, 13388575, 21643324, 25066150, 26595610, 26777150, 27054155, 50132300, 53191220, 53554300, 54108310, 66489025, 108216620, 132978050, 135270775, 156914099, 265956100, 270541550, 313828198, 541083100, 627656396, 784570495, 1569140990, 3138281980, 3922852475, 7845704950, 15691409900]

約数ペア:

[(1, 15691409900), (2, 7845704950), (4, 3922852475), (5, 3138281980), (10, 1569140990), (20, 784570495), (25, 627656396), (29, 541083100), (50, 313828198), (58, 270541550), (59, 265956100), (100, 156914099), (116, 135270775), (118, 132978050), (145, 108216620), (236, 66489025), (290, 54108310), (293, 53554300), (295, 53191220), (313, 50132300), (580, 27054155), (586, 26777150), (590, 26595610), (626, 25066150), (725, 21643324), (1172, 13388575), (1180, 13297805), (1252, 12533075), (1450, 10821662), (1465, 10710860), (1475, 10638244), (1565, 10026460), (1711, 9170900), (2900, 5410831), (2930, 5355430), (2950, 5319122), (3130, 5013230), (3422, 4585450), (5860, 2677715), (5900, 2659561), (6260, 2506615), (6844, 2292725), (7325, 2142172), (7825, 2005292), (8497, 1846700), (8555, 1834180), (9077, 1728700), (14650, 1071086), (15650, 1002646), (16994, 923350), (17110, 917090), (17287, 907700), (18154, 864350), (18467, 849700), (29300, 535543), (31300, 501323), (33988, 461675), (34220, 458545), (34574, 453850), (36308, 432175), (36934, 424850), (42485, 369340), (42775, 366836), (45385, 345740), (69148, 226925), (73868, 212425), (84970, 184670), (85550, 183418), (86435, 181540), (90770, 172870), (91709, 171100), (92335, 169940)]