111948980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3011}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 277802784

約数和(自身を除く): 165853804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3011, 3380, 3718, 6022, 7436, 9295, 12044, 15055, 18590, 30110, 33121, 37180, 39143, 60220, 66242, 78286, 132484, 156572, 165605, 195715, 331210, 391430, 430573, 508859, 662420, 782860, 861146, 1017718, 1722292, 2035436, 2152865, 2544295, 4305730, 5088590, 5597449, 8611460, 10177180, 11194898, 22389796, 27987245, 55974490, 111948980]

約数ペア:

[(1, 111948980), (2, 55974490), (4, 27987245), (5, 22389796), (10, 11194898), (11, 10177180), (13, 8611460), (20, 5597449), (22, 5088590), (26, 4305730), (44, 2544295), (52, 2152865), (55, 2035436), (65, 1722292), (110, 1017718), (130, 861146), (143, 782860), (169, 662420), (220, 508859), (260, 430573), (286, 391430), (338, 331210), (572, 195715), (676, 165605), (715, 156572), (845, 132484), (1430, 78286), (1690, 66242), (1859, 60220), (2860, 39143), (3011, 37180), (3380, 33121), (3718, 30110), (6022, 18590), (7436, 15055), (9295, 12044)]