42494270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 96163200

約数和(自身を除く): 53668930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 953, 1274, 1715, 1906, 3185, 3430, 4459, 4765, 6370, 6671, 8918, 9530, 12389, 13342, 22295, 24778, 33355, 44590, 46697, 61945, 66710, 86723, 93394, 123890, 173446, 233485, 326879, 433615, 466970, 607061, 653758, 867230, 1214122, 1634395, 3035305, 3268790, 4249427, 6070610, 8498854, 21247135, 42494270]

約数ペア:

[(1, 42494270), (2, 21247135), (5, 8498854), (7, 6070610), (10, 4249427), (13, 3268790), (14, 3035305), (26, 1634395), (35, 1214122), (49, 867230), (65, 653758), (70, 607061), (91, 466970), (98, 433615), (130, 326879), (182, 233485), (245, 173446), (343, 123890), (455, 93394), (490, 86723), (637, 66710), (686, 61945), (910, 46697), (953, 44590), (1274, 33355), (1715, 24778), (1906, 22295), (3185, 13342), (3430, 12389), (4459, 9530), (4765, 8918), (6370, 6671)]