225517572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30859}}^1$

素因数の和:30905

約数の個数: 72

約数和(自身を含む): 673982400

約数和(自身を除く): 448464828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 30859, 61718, 92577, 123436, 185154, 216013, 277731, 370308, 432026, 555462, 648039, 864052, 894911, 1110924, 1296078, 1789822, 1944117, 2592156, 2684733, 3579644, 3888234, 5369466, 6264377, 7776468, 8054199, 10738932, 12528754, 16108398, 18793131, 25057508, 32216796, 37586262, 56379393, 75172524, 112758786, 225517572]

約数ペア:

[(1, 225517572), (2, 112758786), (3, 75172524), (4, 56379393), (6, 37586262), (7, 32216796), (9, 25057508), (12, 18793131), (14, 16108398), (18, 12528754), (21, 10738932), (28, 8054199), (29, 7776468), (36, 6264377), (42, 5369466), (58, 3888234), (63, 3579644), (84, 2684733), (87, 2592156), (116, 1944117), (126, 1789822), (174, 1296078), (203, 1110924), (252, 894911), (261, 864052), (348, 648039), (406, 555462), (522, 432026), (609, 370308), (812, 277731), (1044, 216013), (1218, 185154), (1827, 123436), (2436, 92577), (3654, 61718), (7308, 30859)]