79569700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 200237184

約数和(自身を除く): 120667484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1601, 1775, 1988, 2485, 3202, 3550, 4970, 6404, 7100, 8005, 9940, 11207, 12425, 16010, 22414, 24850, 32020, 40025, 44828, 49700, 56035, 80050, 112070, 113671, 160100, 224140, 227342, 280175, 454684, 560350, 568355, 795697, 1120700, 1136710, 1591394, 2273420, 2841775, 3182788, 3978485, 5683550, 7956970, 11367100, 15913940, 19892425, 39784850, 79569700]

約数ペア:

[(1, 79569700), (2, 39784850), (4, 19892425), (5, 15913940), (7, 11367100), (10, 7956970), (14, 5683550), (20, 3978485), (25, 3182788), (28, 2841775), (35, 2273420), (50, 1591394), (70, 1136710), (71, 1120700), (100, 795697), (140, 568355), (142, 560350), (175, 454684), (284, 280175), (350, 227342), (355, 224140), (497, 160100), (700, 113671), (710, 112070), (994, 80050), (1420, 56035), (1601, 49700), (1775, 44828), (1988, 40025), (2485, 32020), (3202, 24850), (3550, 22414), (4970, 16010), (6404, 12425), (7100, 11207), (8005, 9940)]