27391100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 66693648

約数和(自身を除く): 39302548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 673, 740, 814, 925, 1100, 1346, 1628, 1850, 2035, 2692, 3365, 3700, 4070, 6730, 7403, 8140, 10175, 13460, 14806, 16825, 20350, 24901, 29612, 33650, 37015, 40700, 49802, 67300, 74030, 99604, 124505, 148060, 185075, 249010, 273911, 370150, 498020, 547822, 622525, 740300, 1095644, 1245050, 1369555, 2490100, 2739110, 5478220, 6847775, 13695550, 27391100]

約数ペア:

[(1, 27391100), (2, 13695550), (4, 6847775), (5, 5478220), (10, 2739110), (11, 2490100), (20, 1369555), (22, 1245050), (25, 1095644), (37, 740300), (44, 622525), (50, 547822), (55, 498020), (74, 370150), (100, 273911), (110, 249010), (148, 185075), (185, 148060), (220, 124505), (275, 99604), (370, 74030), (407, 67300), (550, 49802), (673, 40700), (740, 37015), (814, 33650), (925, 29612), (1100, 24901), (1346, 20350), (1628, 16825), (1850, 14806), (2035, 13460), (2692, 10175), (3365, 8140), (3700, 7403), (4070, 6730)]