87107300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 108

約数和(自身を含む): 227836980

約数和(自身を除く): 140729680

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 580, 613, 700, 725, 812, 980, 1015, 1225, 1226, 1421, 1450, 2030, 2450, 2452, 2842, 2900, 3065, 4060, 4291, 4900, 5075, 5684, 6130, 7105, 8582, 10150, 12260, 14210, 15325, 17164, 17777, 20300, 21455, 28420, 30037, 30650, 35525, 35554, 42910, 60074, 61300, 71050, 71108, 85820, 88885, 107275, 120148, 124439, 142100, 150185, 177770, 214550, 248878, 300370, 355540, 429100, 444425, 497756, 600740, 622195, 750925, 871073, 888850, 1244390, 1501850, 1742146, 1777700, 2488780, 3003700, 3110975, 3484292, 4355365, 6221950, 8710730, 12443900, 17421460, 21776825, 43553650, 87107300]

約数ペア:

[(1, 87107300), (2, 43553650), (4, 21776825), (5, 17421460), (7, 12443900), (10, 8710730), (14, 6221950), (20, 4355365), (25, 3484292), (28, 3110975), (29, 3003700), (35, 2488780), (49, 1777700), (50, 1742146), (58, 1501850), (70, 1244390), (98, 888850), (100, 871073), (116, 750925), (140, 622195), (145, 600740), (175, 497756), (196, 444425), (203, 429100), (245, 355540), (290, 300370), (350, 248878), (406, 214550), (490, 177770), (580, 150185), (613, 142100), (700, 124439), (725, 120148), (812, 107275), (980, 88885), (1015, 85820), (1225, 71108), (1226, 71050), (1421, 61300), (1450, 60074), (2030, 42910), (2450, 35554), (2452, 35525), (2842, 30650), (2900, 30037), (3065, 28420), (4060, 21455), (4291, 20300), (4900, 17777), (5075, 17164), (5684, 15325), (6130, 14210), (7105, 12260), (8582, 10150)]