19600153900

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2971

約数の個数: 72

約数和(自身を含む): 42848445024

約数和(自身を除く): 23248291124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 313, 526, 626, 1052, 1252, 1315, 1565, 2381, 2630, 3130, 4762, 5260, 6260, 6575, 7825, 9524, 11905, 13150, 15650, 23810, 26300, 31300, 47620, 59525, 82319, 119050, 164638, 238100, 329276, 411595, 626203, 745253, 823190, 1252406, 1490506, 1646380, 2057975, 2504812, 2981012, 3131015, 3726265, 4115950, 6262030, 7452530, 8231900, 12524060, 14905060, 15655075, 18631325, 31310150, 37262650, 62620300, 74525300, 196001539, 392003078, 784006156, 980007695, 1960015390, 3920030780, 4900038475, 9800076950, 19600153900]

約数ペア:

[(1, 19600153900), (2, 9800076950), (4, 4900038475), (5, 3920030780), (10, 1960015390), (20, 980007695), (25, 784006156), (50, 392003078), (100, 196001539), (263, 74525300), (313, 62620300), (526, 37262650), (626, 31310150), (1052, 18631325), (1252, 15655075), (1315, 14905060), (1565, 12524060), (2381, 8231900), (2630, 7452530), (3130, 6262030), (4762, 4115950), (5260, 3726265), (6260, 3131015), (6575, 2981012), (7825, 2504812), (9524, 2057975), (11905, 1646380), (13150, 1490506), (15650, 1252406), (23810, 823190), (26300, 745253), (31300, 626203), (47620, 411595), (59525, 329276), (82319, 238100), (119050, 164638)]