157079300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{32057}}^1$

素因数の和:32085

約数の個数: 54

約数和(自身を含む): 396525402

約数和(自身を除く): 239446102

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 32057, 64114, 128228, 160285, 224399, 320570, 448798, 641140, 801425, 897596, 1121995, 1570793, 1602850, 2243990, 3141586, 3205700, 4487980, 5609975, 6283172, 7853965, 11219950, 15707930, 22439900, 31415860, 39269825, 78539650, 157079300]

約数ペア:

[(1, 157079300), (2, 78539650), (4, 39269825), (5, 31415860), (7, 22439900), (10, 15707930), (14, 11219950), (20, 7853965), (25, 6283172), (28, 5609975), (35, 4487980), (49, 3205700), (50, 3141586), (70, 2243990), (98, 1602850), (100, 1570793), (140, 1121995), (175, 897596), (196, 801425), (245, 641140), (350, 448798), (490, 320570), (700, 224399), (980, 160285), (1225, 128228), (2450, 64114), (4900, 32057)]