29362760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 78304320

約数和(自身を除く): 48941560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 211, 245, 280, 284, 355, 392, 422, 490, 497, 568, 710, 844, 980, 994, 1055, 1420, 1477, 1688, 1960, 1988, 2110, 2485, 2840, 2954, 3479, 3976, 4220, 4970, 5908, 6958, 7385, 8440, 9940, 10339, 11816, 13916, 14770, 14981, 17395, 19880, 20678, 27832, 29540, 29962, 34790, 41356, 51695, 59080, 59924, 69580, 74905, 82712, 103390, 104867, 119848, 139160, 149810, 206780, 209734, 299620, 413560, 419468, 524335, 599240, 734069, 838936, 1048670, 1468138, 2097340, 2936276, 3670345, 4194680, 5872552, 7340690, 14681380, 29362760]

約数ペア:

[(1, 29362760), (2, 14681380), (4, 7340690), (5, 5872552), (7, 4194680), (8, 3670345), (10, 2936276), (14, 2097340), (20, 1468138), (28, 1048670), (35, 838936), (40, 734069), (49, 599240), (56, 524335), (70, 419468), (71, 413560), (98, 299620), (140, 209734), (142, 206780), (196, 149810), (211, 139160), (245, 119848), (280, 104867), (284, 103390), (355, 82712), (392, 74905), (422, 69580), (490, 59924), (497, 59080), (568, 51695), (710, 41356), (844, 34790), (980, 29962), (994, 29540), (1055, 27832), (1420, 20678), (1477, 19880), (1688, 17395), (1960, 14981), (1988, 14770), (2110, 13916), (2485, 11816), (2840, 10339), (2954, 9940), (3479, 8440), (3976, 7385), (4220, 6958), (4970, 5908)]