89213580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 271471200

約数和(自身を除く): 182257620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1129, 1317, 1756, 2195, 2258, 2634, 3387, 3951, 4390, 4516, 5268, 5645, 6585, 6774, 7902, 8780, 10161, 11290, 13170, 13548, 15804, 16935, 19755, 20322, 22580, 26340, 33870, 39510, 40644, 50805, 67740, 79020, 101610, 203220, 495631, 991262, 1486893, 1982524, 2478155, 2973786, 4460679, 4956310, 5947572, 7434465, 8921358, 9912620, 14868930, 17842716, 22303395, 29737860, 44606790, 89213580]

約数ペア:

[(1, 89213580), (2, 44606790), (3, 29737860), (4, 22303395), (5, 17842716), (6, 14868930), (9, 9912620), (10, 8921358), (12, 7434465), (15, 5947572), (18, 4956310), (20, 4460679), (30, 2973786), (36, 2478155), (45, 1982524), (60, 1486893), (90, 991262), (180, 495631), (439, 203220), (878, 101610), (1129, 79020), (1317, 67740), (1756, 50805), (2195, 40644), (2258, 39510), (2634, 33870), (3387, 26340), (3951, 22580), (4390, 20322), (4516, 19755), (5268, 16935), (5645, 15804), (6585, 13548), (6774, 13170), (7902, 11290), (8780, 10161)]