203905380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16741}}^1$

素因数の和:16789

約数の個数: 96

約数和(自身を含む): 675037440

約数和(自身を除く): 471132060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 16741, 33482, 50223, 66964, 83705, 100446, 117187, 167410, 200892, 234374, 251115, 334820, 351561, 468748, 485489, 502230, 585935, 703122, 970978, 1004460, 1171870, 1406244, 1456467, 1757805, 1941956, 2343740, 2427445, 2912934, 3398423, 3515610, 4854890, 5825868, 6796846, 7031220, 7282335, 9709780, 10195269, 13593692, 14564670, 16992115, 20390538, 29129340, 33984230, 40781076, 50976345, 67968460, 101952690, 203905380]

約数ペア:

[(1, 203905380), (2, 101952690), (3, 67968460), (4, 50976345), (5, 40781076), (6, 33984230), (7, 29129340), (10, 20390538), (12, 16992115), (14, 14564670), (15, 13593692), (20, 10195269), (21, 9709780), (28, 7282335), (29, 7031220), (30, 6796846), (35, 5825868), (42, 4854890), (58, 3515610), (60, 3398423), (70, 2912934), (84, 2427445), (87, 2343740), (105, 1941956), (116, 1757805), (140, 1456467), (145, 1406244), (174, 1171870), (203, 1004460), (210, 970978), (290, 703122), (348, 585935), (406, 502230), (420, 485489), (435, 468748), (580, 351561), (609, 334820), (812, 251115), (870, 234374), (1015, 200892), (1218, 167410), (1740, 117187), (2030, 100446), (2436, 83705), (3045, 66964), (4060, 50223), (6090, 33482), (12180, 16741)]