89927460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 314496000

約数和(自身を除く): 224568540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 479, 596, 630, 745, 894, 958, 1043, 1260, 1341, 1437, 1490, 1788, 1916, 2086, 2235, 2395, 2682, 2874, 2980, 3129, 3353, 4172, 4311, 4470, 4790, 5215, 5364, 5748, 6258, 6705, 6706, 7185, 8622, 8940, 9387, 9580, 10059, 10430, 12516, 13410, 13412, 14370, 15645, 16765, 17244, 18774, 20118, 20860, 21555, 26820, 28740, 30177, 31290, 33530, 37548, 40236, 43110, 46935, 50295, 60354, 62580, 67060, 71371, 86220, 93870, 100590, 120708, 142742, 150885, 187740, 201180, 214113, 285484, 301770, 356855, 428226, 499597, 603540, 642339, 713710, 856452, 999194, 1070565, 1284678, 1427420, 1498791, 1998388, 2141130, 2497985, 2569356, 2997582, 3211695, 4282260, 4496373, 4995970, 5995164, 6423390, 7493955, 8992746, 9991940, 12846780, 14987910, 17985492, 22481865, 29975820, 44963730, 89927460]

約数ペア:

[(1, 89927460), (2, 44963730), (3, 29975820), (4, 22481865), (5, 17985492), (6, 14987910), (7, 12846780), (9, 9991940), (10, 8992746), (12, 7493955), (14, 6423390), (15, 5995164), (18, 4995970), (20, 4496373), (21, 4282260), (28, 3211695), (30, 2997582), (35, 2569356), (36, 2497985), (42, 2141130), (45, 1998388), (60, 1498791), (63, 1427420), (70, 1284678), (84, 1070565), (90, 999194), (105, 856452), (126, 713710), (140, 642339), (149, 603540), (180, 499597), (210, 428226), (252, 356855), (298, 301770), (315, 285484), (420, 214113), (447, 201180), (479, 187740), (596, 150885), (630, 142742), (745, 120708), (894, 100590), (958, 93870), (1043, 86220), (1260, 71371), (1341, 67060), (1437, 62580), (1490, 60354), (1788, 50295), (1916, 46935), (2086, 43110), (2235, 40236), (2395, 37548), (2682, 33530), (2874, 31290), (2980, 30177), (3129, 28740), (3353, 26820), (4172, 21555), (4311, 20860), (4470, 20118), (4790, 18774), (5215, 17244), (5364, 16765), (5748, 15645), (6258, 14370), (6705, 13412), (6706, 13410), (7185, 12516), (8622, 10430), (8940, 10059), (9387, 9580)]