88785500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 115951396

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 61, 71, 82, 100, 122, 125, 142, 164, 205, 244, 250, 284, 305, 355, 410, 500, 610, 710, 820, 1025, 1220, 1420, 1525, 1775, 2050, 2501, 2911, 3050, 3550, 4100, 4331, 5002, 5125, 5822, 6100, 7100, 7625, 8662, 8875, 10004, 10250, 11644, 12505, 14555, 15250, 17324, 17750, 20500, 21655, 25010, 29110, 30500, 35500, 43310, 50020, 58220, 62525, 72775, 86620, 108275, 125050, 145550, 177571, 216550, 250100, 291100, 312625, 355142, 363875, 433100, 541375, 625250, 710284, 727750, 887855, 1082750, 1250500, 1455500, 1775710, 2165500, 3551420, 4439275, 8878550, 17757100, 22196375, 44392750, 88785500]

約数ペア:

[(1, 88785500), (2, 44392750), (4, 22196375), (5, 17757100), (10, 8878550), (20, 4439275), (25, 3551420), (41, 2165500), (50, 1775710), (61, 1455500), (71, 1250500), (82, 1082750), (100, 887855), (122, 727750), (125, 710284), (142, 625250), (164, 541375), (205, 433100), (244, 363875), (250, 355142), (284, 312625), (305, 291100), (355, 250100), (410, 216550), (500, 177571), (610, 145550), (710, 125050), (820, 108275), (1025, 86620), (1220, 72775), (1420, 62525), (1525, 58220), (1775, 50020), (2050, 43310), (2501, 35500), (2911, 30500), (3050, 29110), (3550, 25010), (4100, 21655), (4331, 20500), (5002, 17750), (5125, 17324), (5822, 15250), (6100, 14555), (7100, 12505), (7625, 11644), (8662, 10250), (8875, 10004)]