64233900

素因数分解:

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

素因数の和:648

約数の個数: 108

約数和(自身を含む): 203112000

約数和(自身を除く): 138878100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 149, 150, 180, 225, 298, 300, 447, 450, 479, 596, 745, 894, 900, 958, 1341, 1437, 1490, 1788, 1916, 2235, 2395, 2682, 2874, 2980, 3725, 4311, 4470, 4790, 5364, 5748, 6705, 7185, 7450, 8622, 8940, 9580, 11175, 11975, 13410, 14370, 14900, 17244, 21555, 22350, 23950, 26820, 28740, 33525, 35925, 43110, 44700, 47900, 67050, 71371, 71850, 86220, 107775, 134100, 142742, 143700, 214113, 215550, 285484, 356855, 428226, 431100, 642339, 713710, 856452, 1070565, 1284678, 1427420, 1784275, 2141130, 2569356, 3211695, 3568550, 4282260, 5352825, 6423390, 7137100, 10705650, 12846780, 16058475, 21411300, 32116950, 64233900]

約数ペア:

[(1, 64233900), (2, 32116950), (3, 21411300), (4, 16058475), (5, 12846780), (6, 10705650), (9, 7137100), (10, 6423390), (12, 5352825), (15, 4282260), (18, 3568550), (20, 3211695), (25, 2569356), (30, 2141130), (36, 1784275), (45, 1427420), (50, 1284678), (60, 1070565), (75, 856452), (90, 713710), (100, 642339), (149, 431100), (150, 428226), (180, 356855), (225, 285484), (298, 215550), (300, 214113), (447, 143700), (450, 142742), (479, 134100), (596, 107775), (745, 86220), (894, 71850), (900, 71371), (958, 67050), (1341, 47900), (1437, 44700), (1490, 43110), (1788, 35925), (1916, 33525), (2235, 28740), (2395, 26820), (2682, 23950), (2874, 22350), (2980, 21555), (3725, 17244), (4311, 14900), (4470, 14370), (4790, 13410), (5364, 11975), (5748, 11175), (6705, 9580), (7185, 8940), (7450, 8622)]