100070320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{178697}}^1$

素因数の和:178717

約数の個数: 40

約数和(自身を含む): 265902624

約数和(自身を除く): 165832304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 178697, 357394, 714788, 893485, 1250879, 1429576, 1786970, 2501758, 2859152, 3573940, 5003516, 6254395, 7147880, 10007032, 12508790, 14295760, 20014064, 25017580, 50035160, 100070320]

約数ペア:

[(1, 100070320), (2, 50035160), (4, 25017580), (5, 20014064), (7, 14295760), (8, 12508790), (10, 10007032), (14, 7147880), (16, 6254395), (20, 5003516), (28, 3573940), (35, 2859152), (40, 2501758), (56, 1786970), (70, 1429576), (80, 1250879), (112, 893485), (140, 714788), (280, 357394), (560, 178697)]