99368320

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 239475600

約数和(自身を除く): 140107280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1117, 1390, 2224, 2234, 2780, 4448, 4468, 5560, 5585, 8896, 8936, 11120, 11170, 17792, 17872, 22240, 22340, 35744, 44480, 44680, 71488, 88960, 89360, 142976, 155263, 178720, 310526, 357440, 621052, 714880, 776315, 1242104, 1552630, 2484208, 3105260, 4968416, 6210520, 9936832, 12421040, 19873664, 24842080, 49684160, 99368320]

約数ペア:

[(1, 99368320), (2, 49684160), (4, 24842080), (5, 19873664), (8, 12421040), (10, 9936832), (16, 6210520), (20, 4968416), (32, 3105260), (40, 2484208), (64, 1552630), (80, 1242104), (128, 776315), (139, 714880), (160, 621052), (278, 357440), (320, 310526), (556, 178720), (640, 155263), (695, 142976), (1112, 89360), (1117, 88960), (1390, 71488), (2224, 44680), (2234, 44480), (2780, 35744), (4448, 22340), (4468, 22240), (5560, 17872), (5585, 17792), (8896, 11170), (8936, 11120)]