42535980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 129572352

約数和(自身を除く): 87036372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 617, 766, 1149, 1234, 1532, 1851, 1915, 2298, 2468, 3085, 3447, 3702, 3830, 4596, 5553, 5745, 6170, 6894, 7404, 7660, 9255, 11106, 11490, 12340, 13788, 17235, 18510, 22212, 22980, 27765, 34470, 37020, 55530, 68940, 111060, 236311, 472622, 708933, 945244, 1181555, 1417866, 2126799, 2363110, 2835732, 3544665, 4253598, 4726220, 7089330, 8507196, 10633995, 14178660, 21267990, 42535980]

約数ペア:

[(1, 42535980), (2, 21267990), (3, 14178660), (4, 10633995), (5, 8507196), (6, 7089330), (9, 4726220), (10, 4253598), (12, 3544665), (15, 2835732), (18, 2363110), (20, 2126799), (30, 1417866), (36, 1181555), (45, 945244), (60, 708933), (90, 472622), (180, 236311), (383, 111060), (617, 68940), (766, 55530), (1149, 37020), (1234, 34470), (1532, 27765), (1851, 22980), (1915, 22212), (2298, 18510), (2468, 17235), (3085, 13788), (3447, 12340), (3702, 11490), (3830, 11106), (4596, 9255), (5553, 7660), (5745, 7404), (6170, 6894)]