66351530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 142490880

約数和(自身を除く): 76139350

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 205, 287, 305, 379, 410, 427, 574, 610, 758, 854, 1435, 1895, 2135, 2501, 2653, 2870, 3790, 4270, 5002, 5306, 12505, 13265, 15539, 17507, 23119, 25010, 26530, 31078, 35014, 46238, 77695, 87535, 108773, 115595, 155390, 161833, 175070, 217546, 231190, 323666, 543865, 809165, 947879, 1087730, 1618330, 1895758, 4739395, 6635153, 9478790, 13270306, 33175765, 66351530]

約数ペア:

[(1, 66351530), (2, 33175765), (5, 13270306), (7, 9478790), (10, 6635153), (14, 4739395), (35, 1895758), (41, 1618330), (61, 1087730), (70, 947879), (82, 809165), (122, 543865), (205, 323666), (287, 231190), (305, 217546), (379, 175070), (410, 161833), (427, 155390), (574, 115595), (610, 108773), (758, 87535), (854, 77695), (1435, 46238), (1895, 35014), (2135, 31078), (2501, 26530), (2653, 25010), (2870, 23119), (3790, 17507), (4270, 15539), (5002, 13265), (5306, 12505)]