250635280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6131}}^1$

素因数の和:6224

約数の個数: 80

約数和(自身を含む): 675206784

約数和(自身を除く): 424571504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 6131, 8176, 10220, 12262, 20440, 24524, 30655, 40880, 42917, 49048, 61310, 85834, 98096, 122620, 171668, 214585, 245240, 343336, 429170, 447563, 490480, 686672, 858340, 895126, 1716680, 1790252, 2237815, 3132941, 3433360, 3580504, 4475630, 6265882, 7161008, 8951260, 12531764, 15664705, 17902520, 25063528, 31329410, 35805040, 50127056, 62658820, 125317640, 250635280]

約数ペア:

[(1, 250635280), (2, 125317640), (4, 62658820), (5, 50127056), (7, 35805040), (8, 31329410), (10, 25063528), (14, 17902520), (16, 15664705), (20, 12531764), (28, 8951260), (35, 7161008), (40, 6265882), (56, 4475630), (70, 3580504), (73, 3433360), (80, 3132941), (112, 2237815), (140, 1790252), (146, 1716680), (280, 895126), (292, 858340), (365, 686672), (511, 490480), (560, 447563), (584, 429170), (730, 343336), (1022, 245240), (1168, 214585), (1460, 171668), (2044, 122620), (2555, 98096), (2920, 85834), (4088, 61310), (5110, 49048), (5840, 42917), (6131, 40880), (8176, 30655), (10220, 24524), (12262, 20440)]