42446700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 138880000

約数和(自身を除く): 96433300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 199, 225, 237, 270, 300, 316, 395, 398, 450, 474, 540, 597, 675, 711, 790, 796, 900, 948, 995, 1185, 1194, 1350, 1422, 1580, 1791, 1975, 1990, 2133, 2370, 2388, 2700, 2844, 2985, 3555, 3582, 3950, 3980, 4266, 4740, 4975, 5373, 5925, 5970, 7110, 7164, 7900, 8532, 8955, 9950, 10665, 10746, 11850, 11940, 14220, 14925, 15721, 17775, 17910, 19900, 21330, 21492, 23700, 26865, 29850, 31442, 35550, 35820, 42660, 44775, 47163, 53325, 53730, 59700, 62884, 71100, 78605, 89550, 94326, 106650, 107460, 134325, 141489, 157210, 179100, 188652, 213300, 235815, 268650, 282978, 314420, 393025, 424467, 471630, 537300, 565956, 707445, 786050, 848934, 943260, 1179075, 1414890, 1572100, 1697868, 2122335, 2358150, 2829780, 3537225, 4244670, 4716300, 7074450, 8489340, 10611675, 14148900, 21223350, 42446700]

約数ペア:

[(1, 42446700), (2, 21223350), (3, 14148900), (4, 10611675), (5, 8489340), (6, 7074450), (9, 4716300), (10, 4244670), (12, 3537225), (15, 2829780), (18, 2358150), (20, 2122335), (25, 1697868), (27, 1572100), (30, 1414890), (36, 1179075), (45, 943260), (50, 848934), (54, 786050), (60, 707445), (75, 565956), (79, 537300), (90, 471630), (100, 424467), (108, 393025), (135, 314420), (150, 282978), (158, 268650), (180, 235815), (199, 213300), (225, 188652), (237, 179100), (270, 157210), (300, 141489), (316, 134325), (395, 107460), (398, 106650), (450, 94326), (474, 89550), (540, 78605), (597, 71100), (675, 62884), (711, 59700), (790, 53730), (796, 53325), (900, 47163), (948, 44775), (995, 42660), (1185, 35820), (1194, 35550), (1350, 31442), (1422, 29850), (1580, 26865), (1791, 23700), (1975, 21492), (1990, 21330), (2133, 19900), (2370, 17910), (2388, 17775), (2700, 15721), (2844, 14925), (2985, 14220), (3555, 11940), (3582, 11850), (3950, 10746), (3980, 10665), (4266, 9950), (4740, 8955), (4975, 8532), (5373, 7900), (5925, 7164), (5970, 7110)]