91668420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 304864560

約数和(自身を除く): 213196140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1033, 1044, 1305, 1479, 1530, 1740, 1972, 2066, 2465, 2610, 2958, 3060, 3099, 4132, 4437, 4930, 5165, 5220, 5916, 6198, 7395, 8874, 9297, 9860, 10330, 12396, 14790, 15495, 17561, 17748, 18594, 20660, 22185, 29580, 29957, 30990, 35122, 37188, 44370, 46485, 52683, 59914, 61980, 70244, 87805, 88740, 89871, 92970, 105366, 119828, 149785, 158049, 175610, 179742, 185940, 210732, 263415, 269613, 299570, 316098, 351220, 359484, 449355, 509269, 526830, 539226, 599140, 632196, 790245, 898710, 1018538, 1053660, 1078452, 1348065, 1527807, 1580490, 1797420, 2037076, 2546345, 2696130, 3055614, 3160980, 4583421, 5092690, 5392260, 6111228, 7639035, 9166842, 10185380, 15278070, 18333684, 22917105, 30556140, 45834210, 91668420]

約数ペア:

[(1, 91668420), (2, 45834210), (3, 30556140), (4, 22917105), (5, 18333684), (6, 15278070), (9, 10185380), (10, 9166842), (12, 7639035), (15, 6111228), (17, 5392260), (18, 5092690), (20, 4583421), (29, 3160980), (30, 3055614), (34, 2696130), (36, 2546345), (45, 2037076), (51, 1797420), (58, 1580490), (60, 1527807), (68, 1348065), (85, 1078452), (87, 1053660), (90, 1018538), (102, 898710), (116, 790245), (145, 632196), (153, 599140), (170, 539226), (174, 526830), (180, 509269), (204, 449355), (255, 359484), (261, 351220), (290, 316098), (306, 299570), (340, 269613), (348, 263415), (435, 210732), (493, 185940), (510, 179742), (522, 175610), (580, 158049), (612, 149785), (765, 119828), (870, 105366), (986, 92970), (1020, 89871), (1033, 88740), (1044, 87805), (1305, 70244), (1479, 61980), (1530, 59914), (1740, 52683), (1972, 46485), (2066, 44370), (2465, 37188), (2610, 35122), (2958, 30990), (3060, 29957), (3099, 29580), (4132, 22185), (4437, 20660), (4930, 18594), (5165, 17748), (5220, 17561), (5916, 15495), (6198, 14790), (7395, 12396), (8874, 10330), (9297, 9860)]