49546140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 166483968

約数和(自身を除く): 116937828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 223, 230, 276, 322, 345, 420, 446, 460, 483, 529, 644, 669, 690, 805, 892, 966, 1058, 1115, 1338, 1380, 1561, 1587, 1610, 1932, 2116, 2230, 2415, 2645, 2676, 3122, 3174, 3220, 3345, 3703, 4460, 4683, 4830, 5129, 5290, 6244, 6348, 6690, 7406, 7805, 7935, 9366, 9660, 10258, 10580, 11109, 13380, 14812, 15387, 15610, 15870, 18515, 18732, 20516, 22218, 23415, 25645, 30774, 31220, 31740, 35903, 37030, 44436, 46830, 51290, 55545, 61548, 71806, 74060, 76935, 93660, 102580, 107709, 111090, 117967, 143612, 153870, 179515, 215418, 222180, 235934, 307740, 353901, 359030, 430836, 471868, 538545, 589835, 707802, 718060, 825769, 1077090, 1179670, 1415604, 1651538, 1769505, 2154180, 2359340, 2477307, 3303076, 3539010, 4128845, 4954614, 7078020, 8257690, 9909228, 12386535, 16515380, 24773070, 49546140]

約数ペア:

[(1, 49546140), (2, 24773070), (3, 16515380), (4, 12386535), (5, 9909228), (6, 8257690), (7, 7078020), (10, 4954614), (12, 4128845), (14, 3539010), (15, 3303076), (20, 2477307), (21, 2359340), (23, 2154180), (28, 1769505), (30, 1651538), (35, 1415604), (42, 1179670), (46, 1077090), (60, 825769), (69, 718060), (70, 707802), (84, 589835), (92, 538545), (105, 471868), (115, 430836), (138, 359030), (140, 353901), (161, 307740), (210, 235934), (223, 222180), (230, 215418), (276, 179515), (322, 153870), (345, 143612), (420, 117967), (446, 111090), (460, 107709), (483, 102580), (529, 93660), (644, 76935), (669, 74060), (690, 71806), (805, 61548), (892, 55545), (966, 51290), (1058, 46830), (1115, 44436), (1338, 37030), (1380, 35903), (1561, 31740), (1587, 31220), (1610, 30774), (1932, 25645), (2116, 23415), (2230, 22218), (2415, 20516), (2645, 18732), (2676, 18515), (3122, 15870), (3174, 15610), (3220, 15387), (3345, 14812), (3703, 13380), (4460, 11109), (4683, 10580), (4830, 10258), (5129, 9660), (5290, 9366), (6244, 7935), (6348, 7805), (6690, 7406)]