17765220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 54698112

約数和(自身を除く): 36932892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 2447, 3630, 4894, 7260, 7341, 9788, 12235, 14682, 24470, 26917, 29364, 36705, 48940, 53834, 73410, 80751, 107668, 134585, 146820, 161502, 269170, 296087, 323004, 403755, 538340, 592174, 807510, 888261, 1184348, 1480435, 1615020, 1776522, 2960870, 3553044, 4441305, 5921740, 8882610, 17765220]

約数ペア:

[(1, 17765220), (2, 8882610), (3, 5921740), (4, 4441305), (5, 3553044), (6, 2960870), (10, 1776522), (11, 1615020), (12, 1480435), (15, 1184348), (20, 888261), (22, 807510), (30, 592174), (33, 538340), (44, 403755), (55, 323004), (60, 296087), (66, 269170), (110, 161502), (121, 146820), (132, 134585), (165, 107668), (220, 80751), (242, 73410), (330, 53834), (363, 48940), (484, 36705), (605, 29364), (660, 26917), (726, 24470), (1210, 14682), (1452, 12235), (1815, 9788), (2420, 7341), (2447, 7260), (3630, 4894)]