27602820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 100813440

約数和(自身を除く): 73210620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1153, 1197, 1260, 1330, 1596, 1710, 1995, 2306, 2394, 2660, 3420, 3459, 3990, 4612, 4788, 5765, 5985, 6918, 7980, 8071, 10377, 11530, 11970, 13836, 16142, 17295, 20754, 21907, 23060, 23940, 24213, 32284, 34590, 40355, 41508, 43814, 48426, 51885, 65721, 69180, 72639, 80710, 87628, 96852, 103770, 109535, 121065, 131442, 145278, 153349, 161420, 197163, 207540, 219070, 242130, 262884, 290556, 306698, 328605, 363195, 394326, 438140, 460047, 484260, 613396, 657210, 726390, 766745, 788652, 920094, 985815, 1314420, 1380141, 1452780, 1533490, 1840188, 1971630, 2300235, 2760282, 3066980, 3943260, 4600470, 5520564, 6900705, 9200940, 13801410, 27602820]

約数ペア:

[(1, 27602820), (2, 13801410), (3, 9200940), (4, 6900705), (5, 5520564), (6, 4600470), (7, 3943260), (9, 3066980), (10, 2760282), (12, 2300235), (14, 1971630), (15, 1840188), (18, 1533490), (19, 1452780), (20, 1380141), (21, 1314420), (28, 985815), (30, 920094), (35, 788652), (36, 766745), (38, 726390), (42, 657210), (45, 613396), (57, 484260), (60, 460047), (63, 438140), (70, 394326), (76, 363195), (84, 328605), (90, 306698), (95, 290556), (105, 262884), (114, 242130), (126, 219070), (133, 207540), (140, 197163), (171, 161420), (180, 153349), (190, 145278), (210, 131442), (228, 121065), (252, 109535), (266, 103770), (285, 96852), (315, 87628), (342, 80710), (380, 72639), (399, 69180), (420, 65721), (532, 51885), (570, 48426), (630, 43814), (665, 41508), (684, 40355), (798, 34590), (855, 32284), (1140, 24213), (1153, 23940), (1197, 23060), (1260, 21907), (1330, 20754), (1596, 17295), (1710, 16142), (1995, 13836), (2306, 11970), (2394, 11530), (2660, 10377), (3420, 8071), (3459, 7980), (3990, 6918), (4612, 5985), (4788, 5765)]