99807960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{118819}}^1$

素因数の和:118840

約数の個数: 64

約数和(自身を含む): 342201600

約数和(自身を除く): 242393640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 118819, 237638, 356457, 475276, 594095, 712914, 831733, 950552, 1188190, 1425828, 1663466, 1782285, 2376380, 2495199, 2851656, 3326932, 3564570, 4158665, 4752760, 4990398, 6653864, 7129140, 8317330, 9980796, 12475995, 14258280, 16634660, 19961592, 24951990, 33269320, 49903980, 99807960]

約数ペア:

[(1, 99807960), (2, 49903980), (3, 33269320), (4, 24951990), (5, 19961592), (6, 16634660), (7, 14258280), (8, 12475995), (10, 9980796), (12, 8317330), (14, 7129140), (15, 6653864), (20, 4990398), (21, 4752760), (24, 4158665), (28, 3564570), (30, 3326932), (35, 2851656), (40, 2495199), (42, 2376380), (56, 1782285), (60, 1663466), (70, 1425828), (84, 1188190), (105, 950552), (120, 831733), (140, 712914), (168, 594095), (210, 475276), (280, 356457), (420, 237638), (840, 118819)]