86100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 291648

約数和(自身を除く): 205548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1025, 1050, 1148, 1230, 1435, 1722, 2050, 2100, 2460, 2870, 3075, 3444, 4100, 4305, 5740, 6150, 7175, 8610, 12300, 14350, 17220, 21525, 28700, 43050, 86100]

約数ペア:

[(1, 86100), (2, 43050), (3, 28700), (4, 21525), (5, 17220), (6, 14350), (7, 12300), (10, 8610), (12, 7175), (14, 6150), (15, 5740), (20, 4305), (21, 4100), (25, 3444), (28, 3075), (30, 2870), (35, 2460), (41, 2100), (42, 2050), (50, 1722), (60, 1435), (70, 1230), (75, 1148), (82, 1050), (84, 1025), (100, 861), (105, 820), (123, 700), (140, 615), (150, 574), (164, 525), (175, 492), (205, 420), (210, 410), (246, 350), (287, 300)]