77549360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 213397056

約数和(自身を除く): 135847696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 271, 280, 292, 365, 392, 490, 511, 542, 560, 584, 730, 784, 980, 1022, 1084, 1168, 1355, 1460, 1897, 1960, 2044, 2168, 2555, 2710, 2920, 3577, 3794, 3920, 4088, 4336, 5110, 5420, 5840, 7154, 7588, 8176, 9485, 10220, 10840, 13279, 14308, 15176, 17885, 18970, 19783, 20440, 21680, 26558, 28616, 30352, 35770, 37940, 39566, 40880, 53116, 57232, 66395, 71540, 75880, 79132, 98915, 106232, 132790, 138481, 143080, 151760, 158264, 197830, 212464, 265580, 276962, 286160, 316528, 395660, 531160, 553924, 692405, 791320, 969367, 1062320, 1107848, 1384810, 1582640, 1938734, 2215696, 2769620, 3877468, 4846835, 5539240, 7754936, 9693670, 11078480, 15509872, 19387340, 38774680, 77549360]

約数ペア:

[(1, 77549360), (2, 38774680), (4, 19387340), (5, 15509872), (7, 11078480), (8, 9693670), (10, 7754936), (14, 5539240), (16, 4846835), (20, 3877468), (28, 2769620), (35, 2215696), (40, 1938734), (49, 1582640), (56, 1384810), (70, 1107848), (73, 1062320), (80, 969367), (98, 791320), (112, 692405), (140, 553924), (146, 531160), (196, 395660), (245, 316528), (271, 286160), (280, 276962), (292, 265580), (365, 212464), (392, 197830), (490, 158264), (511, 151760), (542, 143080), (560, 138481), (584, 132790), (730, 106232), (784, 98915), (980, 79132), (1022, 75880), (1084, 71540), (1168, 66395), (1355, 57232), (1460, 53116), (1897, 40880), (1960, 39566), (2044, 37940), (2168, 35770), (2555, 30352), (2710, 28616), (2920, 26558), (3577, 21680), (3794, 20440), (3920, 19783), (4088, 18970), (4336, 17885), (5110, 15176), (5420, 14308), (5840, 13279), (7154, 10840), (7588, 10220), (8176, 9485)]