3609505100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{4003}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 8007487488

約数和(自身を除く): 4397982388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 127, 142, 254, 284, 355, 508, 635, 710, 1270, 1420, 1775, 2540, 3175, 3550, 4003, 6350, 7100, 8006, 9017, 12700, 16012, 18034, 20015, 36068, 40030, 45085, 80060, 90170, 100075, 180340, 200150, 225425, 284213, 400300, 450850, 508381, 568426, 901700, 1016762, 1136852, 1421065, 2033524, 2541905, 2842130, 5083810, 5684260, 7105325, 10167620, 12709525, 14210650, 25419050, 28421300, 36095051, 50838100, 72190102, 144380204, 180475255, 360950510, 721901020, 902376275, 1804752550, 3609505100]

約数ペア:

[(1, 3609505100), (2, 1804752550), (4, 902376275), (5, 721901020), (10, 360950510), (20, 180475255), (25, 144380204), (50, 72190102), (71, 50838100), (100, 36095051), (127, 28421300), (142, 25419050), (254, 14210650), (284, 12709525), (355, 10167620), (508, 7105325), (635, 5684260), (710, 5083810), (1270, 2842130), (1420, 2541905), (1775, 2033524), (2540, 1421065), (3175, 1136852), (3550, 1016762), (4003, 901700), (6350, 568426), (7100, 508381), (8006, 450850), (9017, 400300), (12700, 284213), (16012, 225425), (18034, 200150), (20015, 180340), (36068, 100075), (40030, 90170), (45085, 80060)]