34144040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 88387200

約数和(自身を除く): 54243160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 619, 788, 985, 1238, 1379, 1576, 1970, 2476, 2758, 3095, 3940, 4333, 4952, 5516, 6190, 6895, 7880, 8666, 11032, 12380, 13790, 17332, 21665, 24760, 27580, 34664, 43330, 55160, 86660, 121943, 173320, 243886, 487772, 609715, 853601, 975544, 1219430, 1707202, 2438860, 3414404, 4268005, 4877720, 6828808, 8536010, 17072020, 34144040]

約数ペア:

[(1, 34144040), (2, 17072020), (4, 8536010), (5, 6828808), (7, 4877720), (8, 4268005), (10, 3414404), (14, 2438860), (20, 1707202), (28, 1219430), (35, 975544), (40, 853601), (56, 609715), (70, 487772), (140, 243886), (197, 173320), (280, 121943), (394, 86660), (619, 55160), (788, 43330), (985, 34664), (1238, 27580), (1379, 24760), (1576, 21665), (1970, 17332), (2476, 13790), (2758, 12380), (3095, 11032), (3940, 8666), (4333, 7880), (4952, 6895), (5516, 6190)]