77139930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16011

約数の個数: 64

約数和(自身を含む): 220796928

約数和(自身を除く): 143656998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 15971, 31942, 47913, 79855, 95826, 111797, 159710, 223594, 239565, 335391, 367333, 479130, 558985, 670782, 734666, 1101999, 1117970, 1676955, 1836665, 2203998, 2571331, 3353910, 3673330, 5142662, 5509995, 7713993, 11019990, 12856655, 15427986, 25713310, 38569965, 77139930]

約数ペア:

[(1, 77139930), (2, 38569965), (3, 25713310), (5, 15427986), (6, 12856655), (7, 11019990), (10, 7713993), (14, 5509995), (15, 5142662), (21, 3673330), (23, 3353910), (30, 2571331), (35, 2203998), (42, 1836665), (46, 1676955), (69, 1117970), (70, 1101999), (105, 734666), (115, 670782), (138, 558985), (161, 479130), (210, 367333), (230, 335391), (322, 239565), (345, 223594), (483, 159710), (690, 111797), (805, 95826), (966, 79855), (1610, 47913), (2415, 31942), (4830, 15971)]