75032440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 130668680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 61, 70, 92, 115, 122, 140, 161, 184, 191, 230, 244, 280, 305, 322, 382, 427, 460, 488, 610, 644, 764, 805, 854, 920, 955, 1220, 1288, 1337, 1403, 1528, 1610, 1708, 1910, 2135, 2440, 2674, 2806, 3220, 3416, 3820, 4270, 4393, 5348, 5612, 6440, 6685, 7015, 7640, 8540, 8786, 9821, 10696, 11224, 11651, 13370, 14030, 17080, 17572, 19642, 21965, 23302, 26740, 28060, 30751, 35144, 39284, 43930, 46604, 49105, 53480, 56120, 58255, 61502, 78568, 81557, 87860, 93208, 98210, 116510, 123004, 153755, 163114, 175720, 196420, 233020, 246008, 267973, 307510, 326228, 392840, 407785, 466040, 535946, 615020, 652456, 815570, 1071892, 1230040, 1339865, 1631140, 1875811, 2143784, 2679730, 3262280, 3751622, 5359460, 7503244, 9379055, 10718920, 15006488, 18758110, 37516220, 75032440]

約数ペア:

[(1, 75032440), (2, 37516220), (4, 18758110), (5, 15006488), (7, 10718920), (8, 9379055), (10, 7503244), (14, 5359460), (20, 3751622), (23, 3262280), (28, 2679730), (35, 2143784), (40, 1875811), (46, 1631140), (56, 1339865), (61, 1230040), (70, 1071892), (92, 815570), (115, 652456), (122, 615020), (140, 535946), (161, 466040), (184, 407785), (191, 392840), (230, 326228), (244, 307510), (280, 267973), (305, 246008), (322, 233020), (382, 196420), (427, 175720), (460, 163114), (488, 153755), (610, 123004), (644, 116510), (764, 98210), (805, 93208), (854, 87860), (920, 81557), (955, 78568), (1220, 61502), (1288, 58255), (1337, 56120), (1403, 53480), (1528, 49105), (1610, 46604), (1708, 43930), (1910, 39284), (2135, 35144), (2440, 30751), (2674, 28060), (2806, 26740), (3220, 23302), (3416, 21965), (3820, 19642), (4270, 17572), (4393, 17080), (5348, 14030), (5612, 13370), (6440, 11651), (6685, 11224), (7015, 10696), (7640, 9821), (8540, 8786)]