97748140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{14249}}^1$

素因数の和:14279

約数の個数: 48

約数和(自身を含む): 239400000

約数和(自身を除く): 141651860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 14249, 28498, 56996, 71245, 99743, 142490, 199486, 284980, 398972, 498715, 698201, 997430, 1396402, 1994860, 2792804, 3491005, 4887407, 6982010, 9774814, 13964020, 19549628, 24437035, 48874070, 97748140]

約数ペア:

[(1, 97748140), (2, 48874070), (4, 24437035), (5, 19549628), (7, 13964020), (10, 9774814), (14, 6982010), (20, 4887407), (28, 3491005), (35, 2792804), (49, 1994860), (70, 1396402), (98, 997430), (140, 698201), (196, 498715), (245, 398972), (343, 284980), (490, 199486), (686, 142490), (980, 99743), (1372, 71245), (1715, 56996), (3430, 28498), (6860, 14249)]