13450878420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{49807}}^1$

素因数の和:50469

約数の個数: 96

約数和(自身を含む): 43110617088

約数和(自身を除く): 29659738668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 643, 1286, 1929, 2572, 3215, 3858, 4501, 6430, 7716, 9002, 9645, 12860, 13503, 18004, 19290, 22505, 27006, 38580, 45010, 49807, 54012, 67515, 90020, 99614, 135030, 149421, 199228, 249035, 270060, 298842, 348649, 498070, 597684, 697298, 747105, 996140, 1045947, 1394596, 1494210, 1743245, 2091894, 2988420, 3486490, 4183788, 5229735, 6972980, 10459470, 20918940, 32025901, 64051802, 96077703, 128103604, 160129505, 192155406, 224181307, 320259010, 384310812, 448362614, 480388515, 640518020, 672543921, 896725228, 960777030, 1120906535, 1345087842, 1921554060, 2241813070, 2690175684, 3362719605, 4483626140, 6725439210, 13450878420]

約数ペア:

[(1, 13450878420), (2, 6725439210), (3, 4483626140), (4, 3362719605), (5, 2690175684), (6, 2241813070), (7, 1921554060), (10, 1345087842), (12, 1120906535), (14, 960777030), (15, 896725228), (20, 672543921), (21, 640518020), (28, 480388515), (30, 448362614), (35, 384310812), (42, 320259010), (60, 224181307), (70, 192155406), (84, 160129505), (105, 128103604), (140, 96077703), (210, 64051802), (420, 32025901), (643, 20918940), (1286, 10459470), (1929, 6972980), (2572, 5229735), (3215, 4183788), (3858, 3486490), (4501, 2988420), (6430, 2091894), (7716, 1743245), (9002, 1494210), (9645, 1394596), (12860, 1045947), (13503, 996140), (18004, 747105), (19290, 697298), (22505, 597684), (27006, 498070), (38580, 348649), (45010, 298842), (49807, 270060), (54012, 249035), (67515, 199228), (90020, 149421), (99614, 135030)]