65777460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 211814400

約数和(自身を除く): 146036940

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, 199, 210, 398, 420, 597, 787, 796, 995, 1194, 1393, 1574, 1990, 2361, 2388, 2786, 2985, 3148, 3935, 3980, 4179, 4722, 5509, 5572, 5970, 6965, 7870, 8358, 9444, 11018, 11805, 11940, 13930, 15740, 16527, 16716, 20895, 22036, 23610, 27545, 27860, 33054, 41790, 47220, 55090, 66108, 82635, 83580, 110180, 156613, 165270, 313226, 330540, 469839, 626452, 783065, 939678, 1096291, 1566130, 1879356, 2192582, 2349195, 3132260, 3288873, 4385164, 4698390, 5481455, 6577746, 9396780, 10962910, 13155492, 16444365, 21925820, 32888730, 65777460]

約数ペア:

[(1, 65777460), (2, 32888730), (3, 21925820), (4, 16444365), (5, 13155492), (6, 10962910), (7, 9396780), (10, 6577746), (12, 5481455), (14, 4698390), (15, 4385164), (20, 3288873), (21, 3132260), (28, 2349195), (30, 2192582), (35, 1879356), (42, 1566130), (60, 1096291), (70, 939678), (84, 783065), (105, 626452), (140, 469839), (199, 330540), (210, 313226), (398, 165270), (420, 156613), (597, 110180), (787, 83580), (796, 82635), (995, 66108), (1194, 55090), (1393, 47220), (1574, 41790), (1990, 33054), (2361, 27860), (2388, 27545), (2786, 23610), (2985, 22036), (3148, 20895), (3935, 16716), (3980, 16527), (4179, 15740), (4722, 13930), (5509, 11940), (5572, 11805), (5970, 11018), (6965, 9444), (7870, 8358)]