54000640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 88

約数和(自身を含む): 132645600

約数和(自身を除く): 78644960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 199, 212, 256, 265, 320, 398, 424, 512, 530, 640, 796, 848, 995, 1024, 1060, 1280, 1592, 1696, 1990, 2120, 2560, 3184, 3392, 3980, 4240, 5120, 6368, 6784, 7960, 8480, 10547, 12736, 13568, 15920, 16960, 21094, 25472, 27136, 31840, 33920, 42188, 50944, 52735, 54272, 63680, 67840, 84376, 101888, 105470, 127360, 135680, 168752, 203776, 210940, 254720, 271360, 337504, 421880, 509440, 675008, 843760, 1018880, 1350016, 1687520, 2700032, 3375040, 5400064, 6750080, 10800128, 13500160, 27000320, 54000640]

約数ペア:

[(1, 54000640), (2, 27000320), (4, 13500160), (5, 10800128), (8, 6750080), (10, 5400064), (16, 3375040), (20, 2700032), (32, 1687520), (40, 1350016), (53, 1018880), (64, 843760), (80, 675008), (106, 509440), (128, 421880), (160, 337504), (199, 271360), (212, 254720), (256, 210940), (265, 203776), (320, 168752), (398, 135680), (424, 127360), (512, 105470), (530, 101888), (640, 84376), (796, 67840), (848, 63680), (995, 54272), (1024, 52735), (1060, 50944), (1280, 42188), (1592, 33920), (1696, 31840), (1990, 27136), (2120, 25472), (2560, 21094), (3184, 16960), (3392, 15920), (3980, 13568), (4240, 12736), (5120, 10547), (6368, 8480), (6784, 7960)]