45439100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 68303620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 467, 556, 695, 700, 934, 973, 1390, 1868, 1946, 2335, 2780, 3269, 3475, 3892, 4670, 4865, 6538, 6950, 9340, 9730, 11675, 13076, 13900, 16345, 19460, 23350, 24325, 32690, 46700, 48650, 64913, 65380, 81725, 97300, 129826, 163450, 259652, 324565, 326900, 454391, 649130, 908782, 1298260, 1622825, 1817564, 2271955, 3245650, 4543910, 6491300, 9087820, 11359775, 22719550, 45439100]

約数ペア:

[(1, 45439100), (2, 22719550), (4, 11359775), (5, 9087820), (7, 6491300), (10, 4543910), (14, 3245650), (20, 2271955), (25, 1817564), (28, 1622825), (35, 1298260), (50, 908782), (70, 649130), (100, 454391), (139, 326900), (140, 324565), (175, 259652), (278, 163450), (350, 129826), (467, 97300), (556, 81725), (695, 65380), (700, 64913), (934, 48650), (973, 46700), (1390, 32690), (1868, 24325), (1946, 23350), (2335, 19460), (2780, 16345), (3269, 13900), (3475, 13076), (3892, 11675), (4670, 9730), (4865, 9340), (6538, 6950)]