38164980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 123621120

約数和(自身を除く): 85456140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1021, 1068, 1246, 1335, 1780, 1869, 2042, 2492, 2670, 3063, 3115, 3738, 4084, 5105, 5340, 6126, 6230, 7147, 7476, 9345, 10210, 12252, 12460, 14294, 15315, 18690, 20420, 21441, 28588, 30630, 35735, 37380, 42882, 61260, 71470, 85764, 90869, 107205, 142940, 181738, 214410, 272607, 363476, 428820, 454345, 545214, 636083, 908690, 1090428, 1272166, 1363035, 1817380, 1908249, 2544332, 2726070, 3180415, 3816498, 5452140, 6360830, 7632996, 9541245, 12721660, 19082490, 38164980]

約数ペア:

[(1, 38164980), (2, 19082490), (3, 12721660), (4, 9541245), (5, 7632996), (6, 6360830), (7, 5452140), (10, 3816498), (12, 3180415), (14, 2726070), (15, 2544332), (20, 1908249), (21, 1817380), (28, 1363035), (30, 1272166), (35, 1090428), (42, 908690), (60, 636083), (70, 545214), (84, 454345), (89, 428820), (105, 363476), (140, 272607), (178, 214410), (210, 181738), (267, 142940), (356, 107205), (420, 90869), (445, 85764), (534, 71470), (623, 61260), (890, 42882), (1021, 37380), (1068, 35735), (1246, 30630), (1335, 28588), (1780, 21441), (1869, 20420), (2042, 18690), (2492, 15315), (2670, 14294), (3063, 12460), (3115, 12252), (3738, 10210), (4084, 9345), (5105, 7476), (5340, 7147), (6126, 6230)]