90393870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14843}}^1$

素因数の和:14889

約数の個数: 64

約数和(自身を含む): 256504320

約数和(自身を除く): 166110450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 14843, 29686, 44529, 74215, 89058, 103901, 148430, 207802, 222645, 311703, 430447, 445290, 519505, 623406, 860894, 1039010, 1291341, 1558515, 2152235, 2582682, 3013129, 3117030, 4304470, 6026258, 6456705, 9039387, 12913410, 15065645, 18078774, 30131290, 45196935, 90393870]

約数ペア:

[(1, 90393870), (2, 45196935), (3, 30131290), (5, 18078774), (6, 15065645), (7, 12913410), (10, 9039387), (14, 6456705), (15, 6026258), (21, 4304470), (29, 3117030), (30, 3013129), (35, 2582682), (42, 2152235), (58, 1558515), (70, 1291341), (87, 1039010), (105, 860894), (145, 623406), (174, 519505), (203, 445290), (210, 430447), (290, 311703), (406, 222645), (435, 207802), (609, 148430), (870, 103901), (1015, 89058), (1218, 74215), (2030, 44529), (3045, 29686), (6090, 14843)]