75571988140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1\times {\mathrm{4261}}^1$

素因数の和:8543

約数の個数: 96

約数和(自身を含む): 182326314240

約数和(自身を除く): 106754326100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 4243, 4261, 8486, 8522, 16972, 17044, 21215, 21305, 42430, 42610, 46673, 46871, 80617, 80959, 84860, 85220, 93346, 93742, 161234, 161918, 186692, 187484, 233365, 234355, 322468, 323836, 403085, 404795, 466730, 468710, 806170, 809590, 886787, 890549, 933460, 937420, 1612340, 1619180, 1773574, 1781098, 3547148, 3562196, 4433935, 4452745, 8867870, 8905490, 17735740, 17810980, 18079423, 36158846, 72317692, 90397115, 180794230, 198873653, 343509037, 361588460, 397747306, 687018074, 795494612, 994368265, 1374036148, 1717545185, 1988736530, 3435090370, 3778599407, 3977473060, 6870180740, 7557198814, 15114397628, 18892997035, 37785994070, 75571988140]

約数ペア:

[(1, 75571988140), (2, 37785994070), (4, 18892997035), (5, 15114397628), (10, 7557198814), (11, 6870180740), (19, 3977473060), (20, 3778599407), (22, 3435090370), (38, 1988736530), (44, 1717545185), (55, 1374036148), (76, 994368265), (95, 795494612), (110, 687018074), (190, 397747306), (209, 361588460), (220, 343509037), (380, 198873653), (418, 180794230), (836, 90397115), (1045, 72317692), (2090, 36158846), (4180, 18079423), (4243, 17810980), (4261, 17735740), (8486, 8905490), (8522, 8867870), (16972, 4452745), (17044, 4433935), (21215, 3562196), (21305, 3547148), (42430, 1781098), (42610, 1773574), (46673, 1619180), (46871, 1612340), (80617, 937420), (80959, 933460), (84860, 890549), (85220, 886787), (93346, 809590), (93742, 806170), (161234, 468710), (161918, 466730), (186692, 404795), (187484, 403085), (233365, 323836), (234355, 322468)]