82986400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 216

約数和(自身を含む): 247132620

約数和(自身を除く): 164146220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 49, 50, 56, 58, 70, 73, 80, 98, 100, 112, 116, 140, 145, 146, 160, 175, 196, 200, 203, 224, 232, 245, 280, 290, 292, 350, 365, 392, 400, 406, 464, 490, 511, 560, 580, 584, 700, 725, 730, 784, 800, 812, 928, 980, 1015, 1022, 1120, 1160, 1168, 1225, 1400, 1421, 1450, 1460, 1568, 1624, 1825, 1960, 2030, 2044, 2117, 2320, 2336, 2450, 2555, 2800, 2842, 2900, 2920, 3248, 3577, 3650, 3920, 4060, 4088, 4234, 4640, 4900, 5075, 5110, 5600, 5684, 5800, 5840, 6496, 7105, 7154, 7300, 7840, 8120, 8176, 8468, 9800, 10150, 10220, 10585, 11368, 11600, 11680, 12775, 14210, 14308, 14600, 14819, 16240, 16352, 16936, 17885, 19600, 20300, 20440, 21170, 22736, 23200, 25550, 28420, 28616, 29200, 29638, 32480, 33872, 35525, 35770, 39200, 40600, 40880, 42340, 45472, 51100, 52925, 56840, 57232, 58400, 59276, 67744, 71050, 71540, 74095, 81200, 81760, 84680, 89425, 102200, 103733, 105850, 113680, 114464, 118552, 142100, 143080, 148190, 162400, 169360, 178850, 204400, 207466, 211700, 227360, 237104, 284200, 286160, 296380, 338720, 357700, 370475, 408800, 414932, 423400, 474208, 518665, 568400, 572320, 592760, 715400, 740950, 829864, 846800, 1037330, 1136800, 1185520, 1430800, 1481900, 1659728, 1693600, 2074660, 2371040, 2593325, 2861600, 2963800, 3319456, 4149320, 5186650, 5927600, 8298640, 10373300, 11855200, 16597280, 20746600, 41493200, 82986400]

約数ペア:

[(1, 82986400), (2, 41493200), (4, 20746600), (5, 16597280), (7, 11855200), (8, 10373300), (10, 8298640), (14, 5927600), (16, 5186650), (20, 4149320), (25, 3319456), (28, 2963800), (29, 2861600), (32, 2593325), (35, 2371040), (40, 2074660), (49, 1693600), (50, 1659728), (56, 1481900), (58, 1430800), (70, 1185520), (73, 1136800), (80, 1037330), (98, 846800), (100, 829864), (112, 740950), (116, 715400), (140, 592760), (145, 572320), (146, 568400), (160, 518665), (175, 474208), (196, 423400), (200, 414932), (203, 408800), (224, 370475), (232, 357700), (245, 338720), (280, 296380), (290, 286160), (292, 284200), (350, 237104), (365, 227360), (392, 211700), (400, 207466), (406, 204400), (464, 178850), (490, 169360), (511, 162400), (560, 148190), (580, 143080), (584, 142100), (700, 118552), (725, 114464), (730, 113680), (784, 105850), (800, 103733), (812, 102200), (928, 89425), (980, 84680), (1015, 81760), (1022, 81200), (1120, 74095), (1160, 71540), (1168, 71050), (1225, 67744), (1400, 59276), (1421, 58400), (1450, 57232), (1460, 56840), (1568, 52925), (1624, 51100), (1825, 45472), (1960, 42340), (2030, 40880), (2044, 40600), (2117, 39200), (2320, 35770), (2336, 35525), (2450, 33872), (2555, 32480), (2800, 29638), (2842, 29200), (2900, 28616), (2920, 28420), (3248, 25550), (3577, 23200), (3650, 22736), (3920, 21170), (4060, 20440), (4088, 20300), (4234, 19600), (4640, 17885), (4900, 16936), (5075, 16352), (5110, 16240), (5600, 14819), (5684, 14600), (5800, 14308), (5840, 14210), (6496, 12775), (7105, 11680), (7154, 11600), (7300, 11368), (7840, 10585), (8120, 10220), (8176, 10150), (8468, 9800)]