89620960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3956

約数の個数: 96

約数和(自身を含む): 248808672

約数和(自身を除く): 159187712

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, 3917, 4576, 5720, 7834, 11440, 15668, 19585, 22880, 31336, 39170, 43087, 50921, 62672, 78340, 86174, 101842, 125344, 156680, 172348, 203684, 215435, 254605, 313360, 344696, 407368, 430870, 509210, 560131, 626720, 689392, 814736, 861740, 1018420, 1120262, 1378784, 1629472, 1723480, 2036840, 2240524, 2800655, 3446960, 4073680, 4481048, 5601310, 6893920, 8147360, 8962096, 11202620, 17924192, 22405240, 44810480, 89620960]

約数ペア:

[(1, 89620960), (2, 44810480), (4, 22405240), (5, 17924192), (8, 11202620), (10, 8962096), (11, 8147360), (13, 6893920), (16, 5601310), (20, 4481048), (22, 4073680), (26, 3446960), (32, 2800655), (40, 2240524), (44, 2036840), (52, 1723480), (55, 1629472), (65, 1378784), (80, 1120262), (88, 1018420), (104, 861740), (110, 814736), (130, 689392), (143, 626720), (160, 560131), (176, 509210), (208, 430870), (220, 407368), (260, 344696), (286, 313360), (352, 254605), (416, 215435), (440, 203684), (520, 172348), (572, 156680), (715, 125344), (880, 101842), (1040, 86174), (1144, 78340), (1430, 62672), (1760, 50921), (2080, 43087), (2288, 39170), (2860, 31336), (3917, 22880), (4576, 19585), (5720, 15668), (7834, 11440)]