82198620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 288550080

約数和(自身を除く): 206351460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 733, 801, 890, 1068, 1246, 1260, 1335, 1466, 1602, 1780, 1869, 2199, 2492, 2670, 2932, 3115, 3204, 3665, 3738, 4005, 4398, 5131, 5340, 5607, 6230, 6597, 7330, 7476, 8010, 8796, 9345, 10262, 10995, 11214, 12460, 13194, 14660, 15393, 16020, 18690, 20524, 21990, 22428, 25655, 26388, 28035, 30786, 32985, 37380, 43980, 46179, 51310, 56070, 61572, 65237, 65970, 76965, 92358, 102620, 112140, 130474, 131940, 153930, 184716, 195711, 230895, 260948, 307860, 326185, 391422, 456659, 461790, 587133, 652370, 782844, 913318, 923580, 978555, 1174266, 1304740, 1369977, 1826636, 1957110, 2283295, 2348532, 2739954, 2935665, 3914220, 4109931, 4566590, 5479908, 5871330, 6849885, 8219862, 9133180, 11742660, 13699770, 16439724, 20549655, 27399540, 41099310, 82198620]

約数ペア:

[(1, 82198620), (2, 41099310), (3, 27399540), (4, 20549655), (5, 16439724), (6, 13699770), (7, 11742660), (9, 9133180), (10, 8219862), (12, 6849885), (14, 5871330), (15, 5479908), (18, 4566590), (20, 4109931), (21, 3914220), (28, 2935665), (30, 2739954), (35, 2348532), (36, 2283295), (42, 1957110), (45, 1826636), (60, 1369977), (63, 1304740), (70, 1174266), (84, 978555), (89, 923580), (90, 913318), (105, 782844), (126, 652370), (140, 587133), (178, 461790), (180, 456659), (210, 391422), (252, 326185), (267, 307860), (315, 260948), (356, 230895), (420, 195711), (445, 184716), (534, 153930), (623, 131940), (630, 130474), (733, 112140), (801, 102620), (890, 92358), (1068, 76965), (1246, 65970), (1260, 65237), (1335, 61572), (1466, 56070), (1602, 51310), (1780, 46179), (1869, 43980), (2199, 37380), (2492, 32985), (2670, 30786), (2932, 28035), (3115, 26388), (3204, 25655), (3665, 22428), (3738, 21990), (4005, 20524), (4398, 18690), (5131, 16020), (5340, 15393), (5607, 14660), (6230, 13194), (6597, 12460), (7330, 11214), (7476, 10995), (8010, 10262), (8796, 9345)]