28514340540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22630429}}^1$

素因数の和:22630451

約数の個数: 72

約数和(自身を含む): 98849718240

約数和(自身を除く): 70335377700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22630429, 45260858, 67891287, 90521716, 113152145, 135782574, 158413003, 203673861, 226304290, 271565148, 316826006, 339456435, 407347722, 452608580, 475239009, 633652012, 678912870, 792065015, 814695444, 950478018, 1018369305, 1357825740, 1425717027, 1584130030, 1900956036, 2036738610, 2376195045, 2851434054, 3168260060, 4073477220, 4752390090, 5702868108, 7128585135, 9504780180, 14257170270, 28514340540]

約数ペア:

[(1, 28514340540), (2, 14257170270), (3, 9504780180), (4, 7128585135), (5, 5702868108), (6, 4752390090), (7, 4073477220), (9, 3168260060), (10, 2851434054), (12, 2376195045), (14, 2036738610), (15, 1900956036), (18, 1584130030), (20, 1425717027), (21, 1357825740), (28, 1018369305), (30, 950478018), (35, 814695444), (36, 792065015), (42, 678912870), (45, 633652012), (60, 475239009), (63, 452608580), (70, 407347722), (84, 339456435), (90, 316826006), (105, 271565148), (126, 226304290), (140, 203673861), (180, 158413003), (210, 135782574), (252, 113152145), (315, 90521716), (420, 67891287), (630, 45260858), (1260, 22630429)]