42955740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 131171040

約数和(自身を除く): 88215300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1429, 1503, 1670, 2004, 2505, 2858, 3006, 3340, 4287, 5010, 5716, 6012, 7145, 7515, 8574, 10020, 12861, 14290, 15030, 17148, 21435, 25722, 28580, 30060, 42870, 51444, 64305, 85740, 128610, 238643, 257220, 477286, 715929, 954572, 1193215, 1431858, 2147787, 2386430, 2863716, 3579645, 4295574, 4772860, 7159290, 8591148, 10738935, 14318580, 21477870, 42955740]

約数ペア:

[(1, 42955740), (2, 21477870), (3, 14318580), (4, 10738935), (5, 8591148), (6, 7159290), (9, 4772860), (10, 4295574), (12, 3579645), (15, 2863716), (18, 2386430), (20, 2147787), (30, 1431858), (36, 1193215), (45, 954572), (60, 715929), (90, 477286), (167, 257220), (180, 238643), (334, 128610), (501, 85740), (668, 64305), (835, 51444), (1002, 42870), (1429, 30060), (1503, 28580), (1670, 25722), (2004, 21435), (2505, 17148), (2858, 15030), (3006, 14290), (3340, 12861), (4287, 10020), (5010, 8574), (5716, 7515), (6012, 7145)]