7777133840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{190243}}^1$

素因数の和:190336

約数の個数: 80

約数和(自身を含む): 20948147328

約数和(自身を除く): 13171013488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 190243, 380486, 760972, 951215, 1331701, 1521944, 1902430, 2663402, 3043888, 3804860, 5326804, 6658505, 7609720, 10653608, 13317010, 13887739, 15219440, 21307216, 26634020, 27775478, 53268040, 55550956, 69438695, 97214173, 106536080, 111101912, 138877390, 194428346, 222203824, 277754780, 388856692, 486070865, 555509560, 777713384, 972141730, 1111019120, 1555426768, 1944283460, 3888566920, 7777133840]

約数ペア:

[(1, 7777133840), (2, 3888566920), (4, 1944283460), (5, 1555426768), (7, 1111019120), (8, 972141730), (10, 777713384), (14, 555509560), (16, 486070865), (20, 388856692), (28, 277754780), (35, 222203824), (40, 194428346), (56, 138877390), (70, 111101912), (73, 106536080), (80, 97214173), (112, 69438695), (140, 55550956), (146, 53268040), (280, 27775478), (292, 26634020), (365, 21307216), (511, 15219440), (560, 13887739), (584, 13317010), (730, 10653608), (1022, 7609720), (1168, 6658505), (1460, 5326804), (2044, 3804860), (2555, 3043888), (2920, 2663402), (4088, 1902430), (5110, 1521944), (5840, 1331701), (8176, 951215), (10220, 760972), (20440, 380486), (40880, 190243)]