254179100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2607

約数の個数: 72

約数和(自身を含む): 634855200

約数和(自身を除く): 380676100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1490, 2086, 2437, 2980, 3725, 4172, 4874, 5215, 7450, 9748, 10430, 12185, 14900, 17059, 20860, 24370, 26075, 34118, 48740, 52150, 60925, 68236, 85295, 104300, 121850, 170590, 243700, 341180, 363113, 426475, 726226, 852950, 1452452, 1705900, 1815565, 2541791, 3631130, 5083582, 7262260, 9077825, 10167164, 12708955, 18155650, 25417910, 36311300, 50835820, 63544775, 127089550, 254179100]

約数ペア:

[(1, 254179100), (2, 127089550), (4, 63544775), (5, 50835820), (7, 36311300), (10, 25417910), (14, 18155650), (20, 12708955), (25, 10167164), (28, 9077825), (35, 7262260), (50, 5083582), (70, 3631130), (100, 2541791), (140, 1815565), (149, 1705900), (175, 1452452), (298, 852950), (350, 726226), (596, 426475), (700, 363113), (745, 341180), (1043, 243700), (1490, 170590), (2086, 121850), (2437, 104300), (2980, 85295), (3725, 68236), (4172, 60925), (4874, 52150), (5215, 48740), (7450, 34118), (9748, 26075), (10430, 24370), (12185, 20860), (14900, 17059)]