66969760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2966

約数の個数: 96

約数和(自身を含む): 185939712

約数和(自身を除く): 118969952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 2927, 4576, 5720, 5854, 11440, 11708, 14635, 22880, 23416, 29270, 32197, 38051, 46832, 58540, 64394, 76102, 93664, 117080, 128788, 152204, 160985, 190255, 234160, 257576, 304408, 321970, 380510, 418561, 468320, 515152, 608816, 643940, 761020, 837122, 1030304, 1217632, 1287880, 1522040, 1674244, 2092805, 2575760, 3044080, 3348488, 4185610, 5151520, 6088160, 6696976, 8371220, 13393952, 16742440, 33484880, 66969760]

約数ペア:

[(1, 66969760), (2, 33484880), (4, 16742440), (5, 13393952), (8, 8371220), (10, 6696976), (11, 6088160), (13, 5151520), (16, 4185610), (20, 3348488), (22, 3044080), (26, 2575760), (32, 2092805), (40, 1674244), (44, 1522040), (52, 1287880), (55, 1217632), (65, 1030304), (80, 837122), (88, 761020), (104, 643940), (110, 608816), (130, 515152), (143, 468320), (160, 418561), (176, 380510), (208, 321970), (220, 304408), (260, 257576), (286, 234160), (352, 190255), (416, 160985), (440, 152204), (520, 128788), (572, 117080), (715, 93664), (880, 76102), (1040, 64394), (1144, 58540), (1430, 46832), (1760, 38051), (2080, 32197), (2288, 29270), (2860, 23416), (2927, 22880), (4576, 14635), (5720, 11708), (5854, 11440)]