63427840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7079}}^1$

素因数の和:7107

約数の個数: 72

約数和(自身を含む): 173658240

約数和(自身を除く): 110230400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7079, 8960, 14158, 28316, 35395, 49553, 56632, 70790, 99106, 113264, 141580, 198212, 226528, 247765, 283160, 396424, 453056, 495530, 566320, 792848, 906112, 991060, 1132640, 1585696, 1812224, 1982120, 2265280, 3171392, 3964240, 4530560, 6342784, 7928480, 9061120, 12685568, 15856960, 31713920, 63427840]

約数ペア:

[(1, 63427840), (2, 31713920), (4, 15856960), (5, 12685568), (7, 9061120), (8, 7928480), (10, 6342784), (14, 4530560), (16, 3964240), (20, 3171392), (28, 2265280), (32, 1982120), (35, 1812224), (40, 1585696), (56, 1132640), (64, 991060), (70, 906112), (80, 792848), (112, 566320), (128, 495530), (140, 453056), (160, 396424), (224, 283160), (256, 247765), (280, 226528), (320, 198212), (448, 141580), (560, 113264), (640, 99106), (896, 70790), (1120, 56632), (1280, 49553), (1792, 35395), (2240, 28316), (4480, 14158), (7079, 8960)]