12156901300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{30707}}^1$

素因数の和:30865

約数の個数: 72

約数和(自身を含む): 27347562144

約数和(自身を除く): 15190660844

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 107, 148, 185, 214, 370, 428, 535, 740, 925, 1070, 1850, 2140, 2675, 3700, 3959, 5350, 7918, 10700, 15836, 19795, 30707, 39590, 61414, 79180, 98975, 122828, 153535, 197950, 307070, 395900, 614140, 767675, 1136159, 1535350, 2272318, 3070700, 3285649, 4544636, 5680795, 6571298, 11361590, 13142596, 16428245, 22723180, 28403975, 32856490, 56807950, 65712980, 82141225, 113615900, 121569013, 164282450, 243138026, 328564900, 486276052, 607845065, 1215690130, 2431380260, 3039225325, 6078450650, 12156901300]

約数ペア:

[(1, 12156901300), (2, 6078450650), (4, 3039225325), (5, 2431380260), (10, 1215690130), (20, 607845065), (25, 486276052), (37, 328564900), (50, 243138026), (74, 164282450), (100, 121569013), (107, 113615900), (148, 82141225), (185, 65712980), (214, 56807950), (370, 32856490), (428, 28403975), (535, 22723180), (740, 16428245), (925, 13142596), (1070, 11361590), (1850, 6571298), (2140, 5680795), (2675, 4544636), (3700, 3285649), (3959, 3070700), (5350, 2272318), (7918, 1535350), (10700, 1136159), (15836, 767675), (19795, 614140), (30707, 395900), (39590, 307070), (61414, 197950), (79180, 153535), (98975, 122828)]