47720970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 148262400

約数和(自身を除く): 100541430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 43, 45, 55, 57, 59, 66, 86, 90, 95, 99, 110, 114, 118, 129, 165, 171, 177, 190, 198, 209, 215, 258, 285, 295, 330, 342, 354, 387, 418, 430, 473, 495, 531, 570, 590, 627, 645, 649, 774, 817, 855, 885, 946, 990, 1045, 1062, 1121, 1254, 1290, 1298, 1419, 1634, 1710, 1770, 1881, 1935, 1947, 2090, 2242, 2365, 2451, 2537, 2655, 2838, 3135, 3245, 3363, 3762, 3870, 3894, 4085, 4257, 4730, 4902, 5074, 5310, 5605, 5841, 6270, 6490, 6726, 7095, 7353, 7611, 8170, 8514, 8987, 9405, 9735, 10089, 11210, 11682, 12255, 12331, 12685, 14190, 14706, 15222, 16815, 17974, 18810, 19470, 20178, 21285, 22833, 24510, 24662, 25370, 26961, 27907, 29205, 33630, 36765, 36993, 38055, 42570, 44935, 45666, 48203, 50445, 53922, 55814, 58410, 61655, 73530, 73986, 76110, 80883, 83721, 89870, 96406, 100890, 110979, 114165, 123310, 134805, 139535, 144609, 161766, 167442, 184965, 221958, 228330, 241015, 251163, 269610, 279070, 289218, 369930, 404415, 418605, 433827, 482030, 502326, 530233, 554895, 723045, 808830, 837210, 867654, 1060466, 1109790, 1255815, 1446090, 1590699, 2169135, 2511630, 2651165, 3181398, 4338270, 4772097, 5302330, 7953495, 9544194, 15906990, 23860485, 47720970]

約数ペア:

[(1, 47720970), (2, 23860485), (3, 15906990), (5, 9544194), (6, 7953495), (9, 5302330), (10, 4772097), (11, 4338270), (15, 3181398), (18, 2651165), (19, 2511630), (22, 2169135), (30, 1590699), (33, 1446090), (38, 1255815), (43, 1109790), (45, 1060466), (55, 867654), (57, 837210), (59, 808830), (66, 723045), (86, 554895), (90, 530233), (95, 502326), (99, 482030), (110, 433827), (114, 418605), (118, 404415), (129, 369930), (165, 289218), (171, 279070), (177, 269610), (190, 251163), (198, 241015), (209, 228330), (215, 221958), (258, 184965), (285, 167442), (295, 161766), (330, 144609), (342, 139535), (354, 134805), (387, 123310), (418, 114165), (430, 110979), (473, 100890), (495, 96406), (531, 89870), (570, 83721), (590, 80883), (627, 76110), (645, 73986), (649, 73530), (774, 61655), (817, 58410), (855, 55814), (885, 53922), (946, 50445), (990, 48203), (1045, 45666), (1062, 44935), (1121, 42570), (1254, 38055), (1290, 36993), (1298, 36765), (1419, 33630), (1634, 29205), (1710, 27907), (1770, 26961), (1881, 25370), (1935, 24662), (1947, 24510), (2090, 22833), (2242, 21285), (2365, 20178), (2451, 19470), (2537, 18810), (2655, 17974), (2838, 16815), (3135, 15222), (3245, 14706), (3363, 14190), (3762, 12685), (3870, 12331), (3894, 12255), (4085, 11682), (4257, 11210), (4730, 10089), (4902, 9735), (5074, 9405), (5310, 8987), (5605, 8514), (5841, 8170), (6270, 7611), (6490, 7353), (6726, 7095)]