148849400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{106321}}^1$

素因数の和:106344

約数の個数: 48

約数和(自身を含む): 395517840

約数和(自身を除く): 246668440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 106321, 212642, 425284, 531605, 744247, 850568, 1063210, 1488494, 2126420, 2658025, 2976988, 3721235, 4252840, 5316050, 5953976, 7442470, 10632100, 14884940, 18606175, 21264200, 29769880, 37212350, 74424700, 148849400]

約数ペア:

[(1, 148849400), (2, 74424700), (4, 37212350), (5, 29769880), (7, 21264200), (8, 18606175), (10, 14884940), (14, 10632100), (20, 7442470), (25, 5953976), (28, 5316050), (35, 4252840), (40, 3721235), (50, 2976988), (56, 2658025), (70, 2126420), (100, 1488494), (140, 1063210), (175, 850568), (200, 744247), (280, 531605), (350, 425284), (700, 212642), (1400, 106321)]