71101030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7103}}^1$

素因数の和:7141

約数の個数: 64

約数和(自身を含む): 171859968

約数和(自身を除く): 100758938

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 7103, 10010, 14206, 35515, 49721, 71030, 78133, 92339, 99442, 156266, 184678, 248605, 390665, 461695, 497210, 546931, 646373, 781330, 923390, 1015729, 1093862, 1292746, 2031458, 2734655, 3231865, 5078645, 5469310, 6463730, 7110103, 10157290, 14220206, 35550515, 71101030]

約数ペア:

[(1, 71101030), (2, 35550515), (5, 14220206), (7, 10157290), (10, 7110103), (11, 6463730), (13, 5469310), (14, 5078645), (22, 3231865), (26, 2734655), (35, 2031458), (55, 1292746), (65, 1093862), (70, 1015729), (77, 923390), (91, 781330), (110, 646373), (130, 546931), (143, 497210), (154, 461695), (182, 390665), (286, 248605), (385, 184678), (455, 156266), (715, 99442), (770, 92339), (910, 78133), (1001, 71030), (1430, 49721), (2002, 35515), (5005, 14206), (7103, 10010)]