109106900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 274149120

約数和(自身を除く): 165042220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1580, 1973, 1975, 2212, 2765, 3946, 3950, 5530, 7892, 7900, 9865, 11060, 13811, 13825, 19730, 27622, 27650, 39460, 49325, 55244, 55300, 69055, 98650, 138110, 155867, 197300, 276220, 311734, 345275, 623468, 690550, 779335, 1091069, 1381100, 1558670, 2182138, 3117340, 3896675, 4364276, 5455345, 7793350, 10910690, 15586700, 21821380, 27276725, 54553450, 109106900]

約数ペア:

[(1, 109106900), (2, 54553450), (4, 27276725), (5, 21821380), (7, 15586700), (10, 10910690), (14, 7793350), (20, 5455345), (25, 4364276), (28, 3896675), (35, 3117340), (50, 2182138), (70, 1558670), (79, 1381100), (100, 1091069), (140, 779335), (158, 690550), (175, 623468), (316, 345275), (350, 311734), (395, 276220), (553, 197300), (700, 155867), (790, 138110), (1106, 98650), (1580, 69055), (1973, 55300), (1975, 55244), (2212, 49325), (2765, 39460), (3946, 27650), (3950, 27622), (5530, 19730), (7892, 13825), (7900, 13811), (9865, 11060)]