75286380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 228501504

約数和(自身を除く): 153215124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 367, 390, 526, 734, 780, 789, 1052, 1101, 1315, 1468, 1578, 1835, 2202, 2630, 3156, 3419, 3670, 3945, 4404, 4771, 5260, 5505, 6838, 7340, 7890, 9542, 10257, 11010, 13676, 14313, 15780, 17095, 19084, 20514, 22020, 23855, 28626, 34190, 41028, 47710, 51285, 57252, 68380, 71565, 95420, 96521, 102570, 143130, 193042, 205140, 286260, 289563, 386084, 482605, 579126, 965210, 1158252, 1254773, 1447815, 1930420, 2509546, 2895630, 3764319, 5019092, 5791260, 6273865, 7528638, 12547730, 15057276, 18821595, 25095460, 37643190, 75286380]

約数ペア:

[(1, 75286380), (2, 37643190), (3, 25095460), (4, 18821595), (5, 15057276), (6, 12547730), (10, 7528638), (12, 6273865), (13, 5791260), (15, 5019092), (20, 3764319), (26, 2895630), (30, 2509546), (39, 1930420), (52, 1447815), (60, 1254773), (65, 1158252), (78, 965210), (130, 579126), (156, 482605), (195, 386084), (260, 289563), (263, 286260), (367, 205140), (390, 193042), (526, 143130), (734, 102570), (780, 96521), (789, 95420), (1052, 71565), (1101, 68380), (1315, 57252), (1468, 51285), (1578, 47710), (1835, 41028), (2202, 34190), (2630, 28626), (3156, 23855), (3419, 22020), (3670, 20514), (3945, 19084), (4404, 17095), (4771, 15780), (5260, 14313), (5505, 13676), (6838, 11010), (7340, 10257), (7890, 9542)]