22257702980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{1049}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 49047314400

約数和(自身を除く): 26789611420

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 541, 740, 1049, 1060, 1082, 1961, 2098, 2164, 2705, 3922, 4196, 5245, 5410, 7844, 9805, 10490, 10820, 19610, 20017, 20980, 28673, 38813, 39220, 40034, 55597, 57346, 77626, 80068, 100085, 111194, 114692, 143365, 155252, 194065, 200170, 222388, 277985, 286730, 388130, 400340, 555970, 567509, 573460, 776260, 1060901, 1111940, 1135018, 2057089, 2121802, 2270036, 2837545, 4114178, 4243604, 5304505, 5675090, 8228356, 10285445, 10609010, 11350180, 20570890, 20997833, 21218020, 30077977, 41141780, 41995666, 60155954, 83991332, 104989165, 120311908, 150389885, 209978330, 300779770, 419956660, 601559540, 1112885149, 2225770298, 4451540596, 5564425745, 11128851490, 22257702980]

約数ペア:

[(1, 22257702980), (2, 11128851490), (4, 5564425745), (5, 4451540596), (10, 2225770298), (20, 1112885149), (37, 601559540), (53, 419956660), (74, 300779770), (106, 209978330), (148, 150389885), (185, 120311908), (212, 104989165), (265, 83991332), (370, 60155954), (530, 41995666), (541, 41141780), (740, 30077977), (1049, 21218020), (1060, 20997833), (1082, 20570890), (1961, 11350180), (2098, 10609010), (2164, 10285445), (2705, 8228356), (3922, 5675090), (4196, 5304505), (5245, 4243604), (5410, 4114178), (7844, 2837545), (9805, 2270036), (10490, 2121802), (10820, 2057089), (19610, 1135018), (20017, 1111940), (20980, 1060901), (28673, 776260), (38813, 573460), (39220, 567509), (40034, 555970), (55597, 400340), (57346, 388130), (77626, 286730), (80068, 277985), (100085, 222388), (111194, 200170), (114692, 194065), (143365, 155252)]