74445900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 229152000

約数和(自身を除く): 154706100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 75, 86, 87, 100, 116, 129, 145, 150, 172, 174, 199, 215, 258, 290, 300, 348, 398, 430, 435, 516, 580, 597, 645, 725, 796, 860, 870, 995, 1075, 1194, 1247, 1290, 1450, 1740, 1990, 2150, 2175, 2388, 2494, 2580, 2900, 2985, 3225, 3741, 3980, 4300, 4350, 4975, 4988, 5771, 5970, 6235, 6450, 7482, 8557, 8700, 9950, 11542, 11940, 12470, 12900, 14925, 14964, 17114, 17313, 18705, 19900, 23084, 24940, 25671, 28855, 29850, 31175, 34228, 34626, 37410, 42785, 51342, 57710, 59700, 62350, 69252, 74820, 85570, 86565, 93525, 102684, 115420, 124700, 128355, 144275, 171140, 173130, 187050, 213925, 248153, 256710, 288550, 346260, 374100, 427850, 432825, 496306, 513420, 577100, 641775, 744459, 855700, 865650, 992612, 1240765, 1283550, 1488918, 1731300, 2481530, 2567100, 2977836, 3722295, 4963060, 6203825, 7444590, 12407650, 14889180, 18611475, 24815300, 37222950, 74445900]

約数ペア:

[(1, 74445900), (2, 37222950), (3, 24815300), (4, 18611475), (5, 14889180), (6, 12407650), (10, 7444590), (12, 6203825), (15, 4963060), (20, 3722295), (25, 2977836), (29, 2567100), (30, 2481530), (43, 1731300), (50, 1488918), (58, 1283550), (60, 1240765), (75, 992612), (86, 865650), (87, 855700), (100, 744459), (116, 641775), (129, 577100), (145, 513420), (150, 496306), (172, 432825), (174, 427850), (199, 374100), (215, 346260), (258, 288550), (290, 256710), (300, 248153), (348, 213925), (398, 187050), (430, 173130), (435, 171140), (516, 144275), (580, 128355), (597, 124700), (645, 115420), (725, 102684), (796, 93525), (860, 86565), (870, 85570), (995, 74820), (1075, 69252), (1194, 62350), (1247, 59700), (1290, 57710), (1450, 51342), (1740, 42785), (1990, 37410), (2150, 34626), (2175, 34228), (2388, 31175), (2494, 29850), (2580, 28855), (2900, 25671), (2985, 24940), (3225, 23084), (3741, 19900), (3980, 18705), (4300, 17313), (4350, 17114), (4975, 14964), (4988, 14925), (5771, 12900), (5970, 12470), (6235, 11940), (6450, 11542), (7482, 9950), (8557, 8700)]