29036800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 108

約数和(自身を含む): 77620900

約数和(自身を除く): 48584100

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 349, 400, 416, 520, 640, 650, 698, 800, 832, 1040, 1280, 1300, 1396, 1600, 1664, 1745, 2080, 2600, 2792, 3200, 3328, 3490, 4160, 4537, 5200, 5584, 6400, 6980, 8320, 8725, 9074, 10400, 11168, 13960, 16640, 17450, 18148, 20800, 22336, 22685, 27920, 34900, 36296, 41600, 44672, 45370, 55840, 69800, 72592, 83200, 89344, 90740, 111680, 113425, 139600, 145184, 181480, 223360, 226850, 279200, 290368, 362960, 446720, 453700, 558400, 580736, 725920, 907400, 1116800, 1161472, 1451840, 1814800, 2233600, 2903680, 3629600, 5807360, 7259200, 14518400, 29036800]

約数ペア:

[(1, 29036800), (2, 14518400), (4, 7259200), (5, 5807360), (8, 3629600), (10, 2903680), (13, 2233600), (16, 1814800), (20, 1451840), (25, 1161472), (26, 1116800), (32, 907400), (40, 725920), (50, 580736), (52, 558400), (64, 453700), (65, 446720), (80, 362960), (100, 290368), (104, 279200), (128, 226850), (130, 223360), (160, 181480), (200, 145184), (208, 139600), (256, 113425), (260, 111680), (320, 90740), (325, 89344), (349, 83200), (400, 72592), (416, 69800), (520, 55840), (640, 45370), (650, 44672), (698, 41600), (800, 36296), (832, 34900), (1040, 27920), (1280, 22685), (1300, 22336), (1396, 20800), (1600, 18148), (1664, 17450), (1745, 16640), (2080, 13960), (2600, 11168), (2792, 10400), (3200, 9074), (3328, 8725), (3490, 8320), (4160, 6980), (4537, 6400), (5200, 5584)]