75401100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 108

約数和(自身を含む): 238092400

約数和(自身を除く): 162691300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 398, 421, 450, 597, 796, 842, 900, 995, 1194, 1263, 1684, 1791, 1990, 2105, 2388, 2526, 2985, 3582, 3789, 3980, 4210, 4975, 5052, 5970, 6315, 7164, 7578, 8420, 8955, 9950, 10525, 11940, 12630, 14925, 15156, 17910, 18945, 19900, 21050, 25260, 29850, 31575, 35820, 37890, 42100, 44775, 59700, 63150, 75780, 83779, 89550, 94725, 126300, 167558, 179100, 189450, 251337, 335116, 378900, 418895, 502674, 754011, 837790, 1005348, 1256685, 1508022, 1675580, 2094475, 2513370, 3016044, 3770055, 4188950, 5026740, 6283425, 7540110, 8377900, 12566850, 15080220, 18850275, 25133700, 37700550, 75401100]

約数ペア:

[(1, 75401100), (2, 37700550), (3, 25133700), (4, 18850275), (5, 15080220), (6, 12566850), (9, 8377900), (10, 7540110), (12, 6283425), (15, 5026740), (18, 4188950), (20, 3770055), (25, 3016044), (30, 2513370), (36, 2094475), (45, 1675580), (50, 1508022), (60, 1256685), (75, 1005348), (90, 837790), (100, 754011), (150, 502674), (180, 418895), (199, 378900), (225, 335116), (300, 251337), (398, 189450), (421, 179100), (450, 167558), (597, 126300), (796, 94725), (842, 89550), (900, 83779), (995, 75780), (1194, 63150), (1263, 59700), (1684, 44775), (1791, 42100), (1990, 37890), (2105, 35820), (2388, 31575), (2526, 29850), (2985, 25260), (3582, 21050), (3789, 19900), (3980, 18945), (4210, 17910), (4975, 15156), (5052, 14925), (5970, 12630), (6315, 11940), (7164, 10525), (7578, 9950), (8420, 8955)]