43425760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 80679200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 191, 196, 203, 224, 232, 245, 280, 290, 382, 392, 406, 464, 490, 560, 580, 764, 784, 812, 928, 955, 980, 1015, 1120, 1160, 1337, 1421, 1528, 1568, 1624, 1910, 1960, 2030, 2320, 2674, 2842, 3056, 3248, 3820, 3920, 4060, 4640, 5348, 5539, 5684, 6112, 6496, 6685, 7105, 7640, 7840, 8120, 9359, 10696, 11078, 11368, 13370, 14210, 15280, 16240, 18718, 21392, 22156, 22736, 26740, 27695, 28420, 30560, 32480, 37436, 38773, 42784, 44312, 45472, 46795, 53480, 55390, 56840, 74872, 77546, 88624, 93590, 106960, 110780, 113680, 149744, 155092, 177248, 187180, 193865, 213920, 221560, 227360, 271411, 299488, 310184, 374360, 387730, 443120, 542822, 620368, 748720, 775460, 886240, 1085644, 1240736, 1357055, 1497440, 1550920, 2171288, 2714110, 3101840, 4342576, 5428220, 6203680, 8685152, 10856440, 21712880, 43425760]

約数ペア:

[(1, 43425760), (2, 21712880), (4, 10856440), (5, 8685152), (7, 6203680), (8, 5428220), (10, 4342576), (14, 3101840), (16, 2714110), (20, 2171288), (28, 1550920), (29, 1497440), (32, 1357055), (35, 1240736), (40, 1085644), (49, 886240), (56, 775460), (58, 748720), (70, 620368), (80, 542822), (98, 443120), (112, 387730), (116, 374360), (140, 310184), (145, 299488), (160, 271411), (191, 227360), (196, 221560), (203, 213920), (224, 193865), (232, 187180), (245, 177248), (280, 155092), (290, 149744), (382, 113680), (392, 110780), (406, 106960), (464, 93590), (490, 88624), (560, 77546), (580, 74872), (764, 56840), (784, 55390), (812, 53480), (928, 46795), (955, 45472), (980, 44312), (1015, 42784), (1120, 38773), (1160, 37436), (1337, 32480), (1421, 30560), (1528, 28420), (1568, 27695), (1624, 26740), (1910, 22736), (1960, 22156), (2030, 21392), (2320, 18718), (2674, 16240), (2842, 15280), (3056, 14210), (3248, 13370), (3820, 11368), (3920, 11078), (4060, 10696), (4640, 9359), (5348, 8120), (5539, 7840), (5684, 7640), (6112, 7105), (6496, 6685)]