79445539420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1\times {\mathrm{8243}}^1$

素因数の和:10235

約数の個数: 96

約数和(自身を含む): 189245306880

約数和(自身を除く): 109799767460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1951, 2470, 3902, 4940, 7804, 8243, 9755, 16486, 19510, 25363, 32972, 37069, 39020, 41215, 50726, 74138, 82430, 101452, 107159, 126815, 148276, 156617, 164860, 185345, 214318, 253630, 313234, 370690, 428636, 481897, 507260, 535795, 626468, 741380, 783085, 963794, 1071590, 1566170, 1927588, 2036021, 2143180, 2409485, 3132340, 4072042, 4818970, 8144084, 9637940, 10180105, 16082093, 20360210, 32164186, 40720420, 64328372, 80410465, 160820930, 209067209, 305559767, 321641860, 418134418, 611119534, 836268836, 1045336045, 1222239068, 1527798835, 2090672090, 3055597670, 3972276971, 4181344180, 6111195340, 7944553942, 15889107884, 19861384855, 39722769710, 79445539420]

約数ペア:

[(1, 79445539420), (2, 39722769710), (4, 19861384855), (5, 15889107884), (10, 7944553942), (13, 6111195340), (19, 4181344180), (20, 3972276971), (26, 3055597670), (38, 2090672090), (52, 1527798835), (65, 1222239068), (76, 1045336045), (95, 836268836), (130, 611119534), (190, 418134418), (247, 321641860), (260, 305559767), (380, 209067209), (494, 160820930), (988, 80410465), (1235, 64328372), (1951, 40720420), (2470, 32164186), (3902, 20360210), (4940, 16082093), (7804, 10180105), (8243, 9637940), (9755, 8144084), (16486, 4818970), (19510, 4072042), (25363, 3132340), (32972, 2409485), (37069, 2143180), (39020, 2036021), (41215, 1927588), (50726, 1566170), (74138, 1071590), (82430, 963794), (101452, 783085), (107159, 741380), (126815, 626468), (148276, 535795), (156617, 507260), (164860, 481897), (185345, 428636), (214318, 370690), (253630, 313234)]