33103420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 85666896

約数和(自身を除く): 52563476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 1987, 2380, 3332, 3974, 4165, 7948, 8330, 9935, 13909, 16660, 19870, 27818, 33779, 39740, 55636, 67558, 69545, 97363, 135116, 139090, 168895, 194726, 236453, 278180, 337790, 389452, 472906, 486815, 675580, 945812, 973630, 1182265, 1655171, 1947260, 2364530, 3310342, 4729060, 6620684, 8275855, 16551710, 33103420]

約数ペア:

[(1, 33103420), (2, 16551710), (4, 8275855), (5, 6620684), (7, 4729060), (10, 3310342), (14, 2364530), (17, 1947260), (20, 1655171), (28, 1182265), (34, 973630), (35, 945812), (49, 675580), (68, 486815), (70, 472906), (85, 389452), (98, 337790), (119, 278180), (140, 236453), (170, 194726), (196, 168895), (238, 139090), (245, 135116), (340, 97363), (476, 69545), (490, 67558), (595, 55636), (833, 39740), (980, 33779), (1190, 27818), (1666, 19870), (1987, 16660), (2380, 13909), (3332, 9935), (3974, 8330), (4165, 7948)]