71376130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 156930048

約数和(自身を除く): 85553918

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1031, 1505, 1610, 1978, 2062, 3010, 4945, 5155, 6923, 7217, 9890, 10310, 13846, 14434, 23713, 34615, 36085, 44333, 47426, 69230, 72170, 88666, 118565, 165991, 221665, 237130, 310331, 331982, 443330, 620662, 829955, 1019659, 1551655, 1659910, 2039318, 3103310, 5098295, 7137613, 10196590, 14275226, 35688065, 71376130]

約数ペア:

[(1, 71376130), (2, 35688065), (5, 14275226), (7, 10196590), (10, 7137613), (14, 5098295), (23, 3103310), (35, 2039318), (43, 1659910), (46, 1551655), (70, 1019659), (86, 829955), (115, 620662), (161, 443330), (215, 331982), (230, 310331), (301, 237130), (322, 221665), (430, 165991), (602, 118565), (805, 88666), (989, 72170), (1031, 69230), (1505, 47426), (1610, 44333), (1978, 36085), (2062, 34615), (3010, 23713), (4945, 14434), (5155, 13846), (6923, 10310), (7217, 9890)]