65319170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 138988224

約数和(自身を除く): 73669054

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 971, 1085, 1922, 1942, 2170, 4805, 4855, 6727, 6797, 9610, 9710, 13454, 13594, 30101, 33635, 33985, 60202, 67270, 67970, 150505, 210707, 301010, 421414, 933131, 1053535, 1866262, 2107070, 4665655, 6531917, 9331310, 13063834, 32659585, 65319170]

約数ペア:

[(1, 65319170), (2, 32659585), (5, 13063834), (7, 9331310), (10, 6531917), (14, 4665655), (31, 2107070), (35, 1866262), (62, 1053535), (70, 933131), (155, 421414), (217, 301010), (310, 210707), (434, 150505), (961, 67970), (971, 67270), (1085, 60202), (1922, 33985), (1942, 33635), (2170, 30101), (4805, 13594), (4855, 13454), (6727, 9710), (6797, 9610)]