84679840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1543}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 233452800

約数和(自身を除く): 148772960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1543, 1568, 1715, 1960, 2744, 3086, 3430, 3920, 5488, 6172, 6860, 7715, 7840, 10801, 10976, 12344, 13720, 15430, 21602, 24688, 27440, 30860, 43204, 49376, 54005, 54880, 61720, 75607, 86408, 108010, 123440, 151214, 172816, 216020, 246880, 302428, 345632, 378035, 432040, 529249, 604856, 756070, 864080, 1058498, 1209712, 1512140, 1728160, 2116996, 2419424, 2646245, 3024280, 4233992, 5292490, 6048560, 8467984, 10584980, 12097120, 16935968, 21169960, 42339920, 84679840]

約数ペア:

[(1, 84679840), (2, 42339920), (4, 21169960), (5, 16935968), (7, 12097120), (8, 10584980), (10, 8467984), (14, 6048560), (16, 5292490), (20, 4233992), (28, 3024280), (32, 2646245), (35, 2419424), (40, 2116996), (49, 1728160), (56, 1512140), (70, 1209712), (80, 1058498), (98, 864080), (112, 756070), (140, 604856), (160, 529249), (196, 432040), (224, 378035), (245, 345632), (280, 302428), (343, 246880), (392, 216020), (490, 172816), (560, 151214), (686, 123440), (784, 108010), (980, 86408), (1120, 75607), (1372, 61720), (1543, 54880), (1568, 54005), (1715, 49376), (1960, 43204), (2744, 30860), (3086, 27440), (3430, 24688), (3920, 21602), (5488, 15430), (6172, 13720), (6860, 12344), (7715, 10976), (7840, 10801)]